|
|
Suppliers for
Resveratrol
|
Properties | CAS |
501-36-0 | Formula |
C14H12O3 |
|
|
53 Registered suppliers
Appearance | White fine powder
| Assay(Trans-Resveratrol,) HPLC | 98% Min
| Sieve Analysis | 100% pass 80 mesh
| Loss on Drying | 5% Max.
| Sulphated Ash | 5% Max.
| Heavy Metal | 10ppm Max
| As | 2ppm Max
| Residual Solvents | 0.05% Max
| Total Plate Count | 10000/g Max
| Yeast & Mold | 100/g Max
| E.Coli | Negative
| Salmonella | Negative |
Appearance | White fine powder
| Assay(Trans-Resveratrol,) HPLC | 98% Min
| Sieve Analysis | 100% pass 80 mesh
| Loss on Drying | 5% Max.
| Sulphated Ash | 5% Max.
| Heavy Metal | 10ppm Max
| As | 2ppm Max
| Residual Solvents | 0.05% Max
| Total Plate Count | 10000/g Max
| Yeast & Mold | 100/g Max
| E.Coli | Negative
| Salmonella | Negative |
Appearance | White fine powder
| Assay(Trans-Resveratrol,) HPLC | 98% Min
| Sieve Analysis | 100% pass 80 mesh
| Loss on Drying | 5% Max.
| Sulphated Ash | 5% Max.
| Heavy Metal | 10ppm Max
| As | 2ppm Max
| Residual Solvents | 0.05% Max
| Total Plate Count | 10000/g Max
| Yeast & Mold | 100/g Max
| E.Coli | Negative
| Salmonella | Negative |
Appearance | White fine powder
| Assay(Trans-Resveratrol,) HPLC | 98% Min
| Sieve Analysis | 100% pass 80 mesh
| Loss on Drying | 5% Max.
| Sulphated Ash | 5% Max.
| Heavy Metal | 10ppm Max
| As | 2ppm Max
| Residual Solvents | 0.05% Max
| Total Plate Count | 10000/g Max
| Yeast & Mold | 100/g Max
| E.Coli | Negative
| Salmonella | Negative |
Appearance | White fine powder
| Assay(Trans-Resveratrol,) HPLC | 98% Min
| Sieve Analysis | 100% pass 80 mesh
| Loss on Drying | 5% Max.
| Sulphated Ash | 5% Max.
| Heavy Metal | 10ppm Max
| As | 2ppm Max
| Residual Solvents | 0.05% Max
| Total Plate Count | 10000/g Max
| Yeast & Mold | 100/g Max
| E.Coli | Negative
| Salmonella | Negative |
More details are to be found here
Molecular Formula: C14H12O3 Molecular Weight: 228.24 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29072990
CosmateŽRESV,Resveratrol is a naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection. Phytoalexins are chemical substances produced by plants as a defense against infection by pathogenic microorganisms, such as fungi. Alexin is from the Greek, meaning to ward off or to protect. Resveratrol may also have alexin-like activity for humans. Epidemiological, in vitro and animal studies suggest that a high resveretrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer.
|
| Appearance | White to off-white crysalline powder
| Assay | 98% min.
| Particle Size | 100% Through 80 mesh
| Loss on Drying | 2% max.
| Residue on Ignition | 0.5%max.
| Heavy Metals | 10 ppm max.
| Lead(as Pb) | 2 ppm max.
| Arsenic(As) | 1 ppm max.
| Mercury(Hg) | 0.1 ppm max.
| Cadmium(Cd) | 1 ppm max.
| Solvents Residue | 1,500 ppm max.
| Total Plate Count | 1,000 cfu/g max.
| Yeast & Mold | 100 cfu/g max.
| E.Coli | Negative
| Salmonella | Negative
| Staphylococcus | Negative
|
| Applications | Antioxidant,Skin Whitening,Anti-Aging,Sun Screen,Anti-inflammation,Anti-Micorbial |
CosmateŽRESV,Resveratrol is a naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection. Phytoalexins are chemical substances produced by plants as a defense against infection by pathogenic microorganisms, such as fungi. Alexin is from the Greek, meaning to ward off or to protect. Resveratrol may also have alexin-like activity for humans. Epidemiological, in vitro and animal studies suggest that a high resveretrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer.
|
| Appearance | White to off-white crysalline powder
| Assay | 98% min.
| Particle Size | 100% Through 80 mesh
| Loss on Drying | 2% max.
| Residue on Ignition | 0.5%max.
| Heavy Metals | 10 ppm max.
| Lead(as Pb) | 2 ppm max.
| Arsenic(As) | 1 ppm max.
| Mercury(Hg) | 0.1 ppm max.
| Cadmium(Cd) | 1 ppm max.
| Solvents Residue | 1,500 ppm max.
| Total Plate Count | 1,000 cfu/g max.
| Yeast & Mold | 100 cfu/g max.
| E.Coli | Negative
| Salmonella | Negative
| Staphylococcus | Negative
|
| Applications | Antioxidant,Skin Whitening,Anti-Aging,Sun Screen,Anti-inflammation,Anti-Micorbial |
Resveratrol is a polyphenolic compound widely found in plants. In 1940, Japanese first discovered resveratrol in roots of plant veratrum album. In the 1970s, resveratrol was first discovered in grape skins. Resveratrol exists in plants in trans and cis free forms; both forms have antioxidant biological activity. The trans isomer has a higher biological activity than cis. Resveratrol is not only found in grape skin, but also in other plants such as polygonum cuspidatum, peanuts, and mulberry. Resveratrol is a natural antioxidant and whitening agent for skin care.
Resveratrol is the main raw material in pharmaceutical, chemical, health care, and cosmetics industries. In cosmetic applications, resveratrol is characterized by capturing free radicals, anti-oxidation, and anti-ultraviolet radiation. It is a natural antioxidant. Resveratrol can also effectively promote vasodilation. Moreover, Resveratrol has anti-inflammatory, anti-bactericidal and moisturizing effect. It can eliminate skin acne, herpes, wrinkles, etc. Therefore, Resveratrol can be used in night cream and moisturizing cosmetics.
Appearance: Off-white to White Fine powder
Odor: Characteristic
Assay: 98.0% min.
Loss on Drying: 0.5%max.
Benefits:
*Anti-oxidation
Resveratrol protects cells from oxidative stress; it is an antioxidant that activates the synthesis of other compounds. Resveratrol also regulates inflammatory response and even helps distribute the cosmetic sunscreen, so that it helps prevent UV damage to skin. A study in 2008 showed that topical application of resveratrol to skin can prevent UV-induced damage. Structural similarity allows resveratrol to replace estrogen in postmenopausal women. So resveratrol can reduce collagen loss and delay skin aging.
*Whitening
Resveratrol can also act as a skin lightening agent that inhibits tyrosinase activity. It also fights photo-aging by inhibiting synthesis of melanin. It makes skin whiter and less pigmented. It is confirmed in animal models that topical application of resveratrol inhibits melanin production, and reduces skin pigmentation after UV irradiation.
*Anti-inflammation
A 2002 study showed that resveratrol inhibits the growth of bacteria and fungi that cause skin infections, such as Staphylococcus aureus, lactococcus, and Trichophyton. Moreover, resveratrol can reduce the ability of skin cells to produce hydrogen peroxide. As the level of inflammation decreases, the cumulative damage in the cells also decreases. Even acne can be alleviated by use of resveratrol, because it has antibacterial property that controls growth of sebaceous gland cells.
Resveratrol itself is sensitive to UV light. It is recommended for use with other sunscreens, or use at night to maintain its effectiveness. Night cream containing 1% resveratrol, 1% vitamin E and 0.5% baicalin can increase synthesis of collagen and other proteins. Also the formulation reduces fine lines and wrinkles, increases skin elasticity and dermal thickness.
Combined with green tea extract, resveratrol can reduce facial redness in about 6 weeks.
Resveratrol has synergistic effect with vitamin C, vitamin E and retinoic acid.
Resveratrol can reduce skin irritation caused by alpha hydroxy acid when used in combination with alpha hydroxy acid.
Mixing with butyl resorcinol (a derivative of resorcinol) has a synergistic whitening effect and can significantly reduce melanin synthesis.
Resveratrol and UV-filter can also be combined into a cosmetic formulation. The formulation has following advantages: 1) prevents UV-induced resveratrol decomposition; 2) enhances skin permeability, and improves bioavailability of effective active ingredients in cosmetics; 3) avoids recrystallization of resveratrol and 4) enhances stability of cosmetic formulation
Resveratrol is a polyphenolic compound widely found in plants. In 1940, Japanese first discovered resveratrol in roots of plant veratrum album. In the 1970s, resveratrol was first discovered in grape skins. Resveratrol exists in plants in trans and cis free forms; both forms have antioxidant biological activity. The trans isomer has a higher biological activity than cis. Resveratrol is not only found in grape skin, but also in other plants such as polygonum cuspidatum, peanuts, and mulberry. Resveratrol is a natural antioxidant and whitening agent for skin care.
Resveratrol is the main raw material in pharmaceutical, chemical, health care, and cosmetics industries. In cosmetic applications, resveratrol is characterized by capturing free radicals, anti-oxidation, and anti-ultraviolet radiation. It is a natural antioxidant. Resveratrol can also effectively promote vasodilation. Moreover, Resveratrol has anti-inflammatory, anti-bactericidal and moisturizing effect. It can eliminate skin acne, herpes, wrinkles, etc. Therefore, Resveratrol can be used in night cream and moisturizing cosmetics.
Appearance: Off-white to White Fine powder
Odor: Characteristic
Assay: 98.0% min.
Loss on Drying: 0.5%max.
Benefits:
*Anti-oxidation
Resveratrol protects cells from oxidative stress; it is an antioxidant that activates the synthesis of other compounds. Resveratrol also regulates inflammatory response and even helps distribute the cosmetic sunscreen, so that it helps prevent UV damage to skin. A study in 2008 showed that topical application of resveratrol to skin can prevent UV-induced damage. Structural similarity allows resveratrol to replace estrogen in postmenopausal women. So resveratrol can reduce collagen loss and delay skin aging.
*Whitening
Resveratrol can also act as a skin lightening agent that inhibits tyrosinase activity. It also fights photo-aging by inhibiting synthesis of melanin. It makes skin whiter and less pigmented. It is confirmed in animal models that topical application of resveratrol inhibits melanin production, and reduces skin pigmentation after UV irradiation.
*Anti-inflammation
A 2002 study showed that resveratrol inhibits the growth of bacteria and fungi that cause skin infections, such as Staphylococcus aureus, lactococcus, and Trichophyton. Moreover, resveratrol can reduce the ability of skin cells to produce hydrogen peroxide. As the level of inflammation decreases, the cumulative damage in the cells also decreases. Even acne can be alleviated by use of resveratrol, because it has antibacterial property that controls growth of sebaceous gland cells.
Resveratrol itself is sensitive to UV light. It is recommended for use with other sunscreens, or use at night to maintain its effectiveness. Night cream containing 1% resveratrol, 1% vitamin E and 0.5% baicalin can increase synthesis of collagen and other proteins. Also the formulation reduces fine lines and wrinkles, increases skin elasticity and dermal thickness.
Combined with green tea extract, resveratrol can reduce facial redness in about 6 weeks.
Resveratrol has synergistic effect with vitamin C, vitamin E and retinoic acid.
Resveratrol can reduce skin irritation caused by alpha hydroxy acid when used in combination with alpha hydroxy acid.
Mixing with butyl resorcinol (a derivative of resorcinol) has a synergistic whitening effect and can significantly reduce melanin synthesis.
Resveratrol and UV-filter can also be combined into a cosmetic formulation. The formulation has following advantages: 1) prevents UV-induced resveratrol decomposition; 2) enhances skin permeability, and improves bioavailability of effective active ingredients in cosmetics; 3) avoids recrystallization of resveratrol and 4) enhances stability of cosmetic formulation
Resveratrol is a polyphenolic compound widely found in plants. In 1940, Japanese first discovered resveratrol in roots of plant veratrum album. In the 1970s, resveratrol was first discovered in grape skins. Resveratrol exists in plants in trans and cis free forms; both forms have antioxidant biological activity. The trans isomer has a higher biological activity than cis. Resveratrol is not only found in grape skin, but also in other plants such as polygonum cuspidatum, peanuts, and mulberry. Resveratrol is a natural antioxidant and whitening agent for skin care.
Resveratrol is the main raw material in pharmaceutical, chemical, health care, and cosmetics industries. In cosmetic applications, resveratrol is characterized by capturing free radicals, anti-oxidation, and anti-ultraviolet radiation. It is a natural antioxidant. Resveratrol can also effectively promote vasodilation. Moreover, Resveratrol has anti-inflammatory, anti-bactericidal and moisturizing effect. It can eliminate skin acne, herpes, wrinkles, etc. Therefore, Resveratrol can be used in night cream and moisturizing cosmetics.
Appearance: Off-white to White Fine powder
Odor: Characteristic
Assay: 98.0% min.
Loss on Drying: 0.5%max.
Benefits:
*Anti-oxidation
Resveratrol protects cells from oxidative stress; it is an antioxidant that activates the synthesis of other compounds. Resveratrol also regulates inflammatory response and even helps distribute the cosmetic sunscreen, so that it helps prevent UV damage to skin. A study in 2008 showed that topical application of resveratrol to skin can prevent UV-induced damage. Structural similarity allows resveratrol to replace estrogen in postmenopausal women. So resveratrol can reduce collagen loss and delay skin aging.
*Whitening
Resveratrol can also act as a skin lightening agent that inhibits tyrosinase activity. It also fights photo-aging by inhibiting synthesis of melanin. It makes skin whiter and less pigmented. It is confirmed in animal models that topical application of resveratrol inhibits melanin production, and reduces skin pigmentation after UV irradiation.
*Anti-inflammation
A 2002 study showed that resveratrol inhibits the growth of bacteria and fungi that cause skin infections, such as Staphylococcus aureus, lactococcus, and Trichophyton. Moreover, resveratrol can reduce the ability of skin cells to produce hydrogen peroxide. As the level of inflammation decreases, the cumulative damage in the cells also decreases. Even acne can be alleviated by use of resveratrol, because it has antibacterial property that controls growth of sebaceous gland cells.
Resveratrol itself is sensitive to UV light. It is recommended for use with other sunscreens, or use at night to maintain its effectiveness. Night cream containing 1% resveratrol, 1% vitamin E and 0.5% baicalin can increase synthesis of collagen and other proteins. Also the formulation reduces fine lines and wrinkles, increases skin elasticity and dermal thickness.
Combined with green tea extract, resveratrol can reduce facial redness in about 6 weeks.
Resveratrol has synergistic effect with vitamin C, vitamin E and retinoic acid.
Resveratrol can reduce skin irritation caused by alpha hydroxy acid when used in combination with alpha hydroxy acid.
Mixing with butyl resorcinol (a derivative of resorcinol) has a synergistic whitening effect and can significantly reduce melanin synthesis.
Resveratrol and UV-filter can also be combined into a cosmetic formulation. The formulation has following advantages: 1) prevents UV-induced resveratrol decomposition; 2) enhances skin permeability, and improves bioavailability of effective active ingredients in cosmetics; 3) avoids recrystallization of resveratrol and 4) enhances stability of cosmetic formulation
Resveratrol is a polyphenolic compound widely found in plants. In 1940, Japanese first discovered resveratrol in roots of plant veratrum album. In the 1970s, resveratrol was first discovered in grape skins. Resveratrol exists in plants in trans and cis free forms; both forms have antioxidant biological activity. The trans isomer has a higher biological activity than cis. Resveratrol is not only found in grape skin, but also in other plants such as polygonum cuspidatum, peanuts, and mulberry. Resveratrol is a natural antioxidant and whitening agent for skin care.
Resveratrol is the main raw material in pharmaceutical, chemical, health care, and cosmetics industries. In cosmetic applications, resveratrol is characterized by capturing free radicals, anti-oxidation, and anti-ultraviolet radiation. It is a natural antioxidant. Resveratrol can also effectively promote vasodilation. Moreover, Resveratrol has anti-inflammatory, anti-bactericidal and moisturizing effect. It can eliminate skin acne, herpes, wrinkles, etc. Therefore, Resveratrol can be used in night cream and moisturizing cosmetics.
Appearance: Off-white to White Fine powder
Odor: Characteristic
Assay: 98.0% min.
Loss on Drying: 0.5%max.
Benefits:
*Anti-oxidation
Resveratrol protects cells from oxidative stress; it is an antioxidant that activates the synthesis of other compounds. Resveratrol also regulates inflammatory response and even helps distribute the cosmetic sunscreen, so that it helps prevent UV damage to skin. A study in 2008 showed that topical application of resveratrol to skin can prevent UV-induced damage. Structural similarity allows resveratrol to replace estrogen in postmenopausal women. So resveratrol can reduce collagen loss and delay skin aging.
*Whitening
Resveratrol can also act as a skin lightening agent that inhibits tyrosinase activity. It also fights photo-aging by inhibiting synthesis of melanin. It makes skin whiter and less pigmented. It is confirmed in animal models that topical application of resveratrol inhibits melanin production, and reduces skin pigmentation after UV irradiation.
*Anti-inflammation
A 2002 study showed that resveratrol inhibits the growth of bacteria and fungi that cause skin infections, such as Staphylococcus aureus, lactococcus, and Trichophyton. Moreover, resveratrol can reduce the ability of skin cells to produce hydrogen peroxide. As the level of inflammation decreases, the cumulative damage in the cells also decreases. Even acne can be alleviated by use of resveratrol, because it has antibacterial property that controls growth of sebaceous gland cells.
Resveratrol itself is sensitive to UV light. It is recommended for use with other sunscreens, or use at night to maintain its effectiveness. Night cream containing 1% resveratrol, 1% vitamin E and 0.5% baicalin can increase synthesis of collagen and other proteins. Also the formulation reduces fine lines and wrinkles, increases skin elasticity and dermal thickness.
Combined with green tea extract, resveratrol can reduce facial redness in about 6 weeks.
Resveratrol has synergistic effect with vitamin C, vitamin E and retinoic acid.
Resveratrol can reduce skin irritation caused by alpha hydroxy acid when used in combination with alpha hydroxy acid.
Mixing with butyl resorcinol (a derivative of resorcinol) has a synergistic whitening effect and can significantly reduce melanin synthesis.
Resveratrol and UV-filter can also be combined into a cosmetic formulation. The formulation has following advantages: 1) prevents UV-induced resveratrol decomposition; 2) enhances skin permeability, and improves bioavailability of effective active ingredients in cosmetics; 3) avoids recrystallization of resveratrol and 4) enhances stability of cosmetic formulation
Resveratrol is a polyphenolic compound widely found in plants. In 1940, Japanese first discovered resveratrol in roots of plant veratrum album. In the 1970s, resveratrol was first discovered in grape skins. Resveratrol exists in plants in trans and cis free forms; both forms have antioxidant biological activity. The trans isomer has a higher biological activity than cis. Resveratrol is not only found in grape skin, but also in other plants such as polygonum cuspidatum, peanuts, and mulberry. Resveratrol is a natural antioxidant and whitening agent for skin care.
Resveratrol is the main raw material in pharmaceutical, chemical, health care, and cosmetics industries. In cosmetic applications, resveratrol is characterized by capturing free radicals, anti-oxidation, and anti-ultraviolet radiation. It is a natural antioxidant. Resveratrol can also effectively promote vasodilation. Moreover, Resveratrol has anti-inflammatory, anti-bactericidal and moisturizing effect. It can eliminate skin acne, herpes, wrinkles, etc. Therefore, Resveratrol can be used in night cream and moisturizing cosmetics.
Appearance: Off-white to White Fine powder
Odor: Characteristic
Assay: 98.0% min.
Loss on Drying: 0.5%max.
Benefits:
*Anti-oxidation
Resveratrol protects cells from oxidative stress; it is an antioxidant that activates the synthesis of other compounds. Resveratrol also regulates inflammatory response and even helps distribute the cosmetic sunscreen, so that it helps prevent UV damage to skin. A study in 2008 showed that topical application of resveratrol to skin can prevent UV-induced damage. Structural similarity allows resveratrol to replace estrogen in postmenopausal women. So resveratrol can reduce collagen loss and delay skin aging.
*Whitening
Resveratrol can also act as a skin lightening agent that inhibits tyrosinase activity. It also fights photo-aging by inhibiting synthesis of melanin. It makes skin whiter and less pigmented. It is confirmed in animal models that topical application of resveratrol inhibits melanin production, and reduces skin pigmentation after UV irradiation.
*Anti-inflammation
A 2002 study showed that resveratrol inhibits the growth of bacteria and fungi that cause skin infections, such as Staphylococcus aureus, lactococcus, and Trichophyton. Moreover, resveratrol can reduce the ability of skin cells to produce hydrogen peroxide. As the level of inflammation decreases, the cumulative damage in the cells also decreases. Even acne can be alleviated by use of resveratrol, because it has antibacterial property that controls growth of sebaceous gland cells.
Resveratrol itself is sensitive to UV light. It is recommended for use with other sunscreens, or use at night to maintain its effectiveness. Night cream containing 1% resveratrol, 1% vitamin E and 0.5% baicalin can increase synthesis of collagen and other proteins. Also the formulation reduces fine lines and wrinkles, increases skin elasticity and dermal thickness.
Combined with green tea extract, resveratrol can reduce facial redness in about 6 weeks.
Resveratrol has synergistic effect with vitamin C, vitamin E and retinoic acid.
Resveratrol can reduce skin irritation caused by alpha hydroxy acid when used in combination with alpha hydroxy acid.
Mixing with butyl resorcinol (a derivative of resorcinol) has a synergistic whitening effect and can significantly reduce melanin synthesis.
Resveratrol and UV-filter can also be combined into a cosmetic formulation. The formulation has following advantages: 1) prevents UV-induced resveratrol decomposition; 2) enhances skin permeability, and improves bioavailability of effective active ingredients in cosmetics; 3) avoids recrystallization of resveratrol and 4) enhances stability of cosmetic formulation
Resveratrol is a polyphenolic compound widely found in plants. In 1940, Japanese first discovered resveratrol in roots of plant veratrum album. In the 1970s, resveratrol was first discovered in grape skins. Resveratrol exists in plants in trans and cis free forms; both forms have antioxidant biological activity. The trans isomer has a higher biological activity than cis. Resveratrol is not only found in grape skin, but also in other plants such as polygonum cuspidatum, peanuts, and mulberry. Resveratrol is a natural antioxidant and whitening agent for skin care.
Resveratrol is the main raw material in pharmaceutical, chemical, health care, and cosmetics industries. In cosmetic applications, resveratrol is characterized by capturing free radicals, anti-oxidation, and anti-ultraviolet radiation. It is a natural antioxidant. Resveratrol can also effectively promote vasodilation. Moreover, Resveratrol has anti-inflammatory, anti-bactericidal and moisturizing effect. It can eliminate skin acne, herpes, wrinkles, etc. Therefore, Resveratrol can be used in night cream and moisturizing cosmetics.
Appearance: Off-white to White Fine powder
Odor: Characteristic
Assay: 98.0% min.
Loss on Drying: 0.5%max.
Benefits:
*Anti-oxidation
Resveratrol protects cells from oxidative stress; it is an antioxidant that activates the synthesis of other compounds. Resveratrol also regulates inflammatory response and even helps distribute the cosmetic sunscreen, so that it helps prevent UV damage to skin. A study in 2008 showed that topical application of resveratrol to skin can prevent UV-induced damage. Structural similarity allows resveratrol to replace estrogen in postmenopausal women. So resveratrol can reduce collagen loss and delay skin aging.
*Whitening
Resveratrol can also act as a skin lightening agent that inhibits tyrosinase activity. It also fights photo-aging by inhibiting synthesis of melanin. It makes skin whiter and less pigmented. It is confirmed in animal models that topical application of resveratrol inhibits melanin production, and reduces skin pigmentation after UV irradiation.
*Anti-inflammation
A 2002 study showed that resveratrol inhibits the growth of bacteria and fungi that cause skin infections, such as Staphylococcus aureus, lactococcus, and Trichophyton. Moreover, resveratrol can reduce the ability of skin cells to produce hydrogen peroxide. As the level of inflammation decreases, the cumulative damage in the cells also decreases. Even acne can be alleviated by use of resveratrol, because it has antibacterial property that controls growth of sebaceous gland cells.
Resveratrol itself is sensitive to UV light. It is recommended for use with other sunscreens, or use at night to maintain its effectiveness. Night cream containing 1% resveratrol, 1% vitamin E and 0.5% baicalin can increase synthesis of collagen and other proteins. Also the formulation reduces fine lines and wrinkles, increases skin elasticity and dermal thickness.
Combined with green tea extract, resveratrol can reduce facial redness in about 6 weeks.
Resveratrol has synergistic effect with vitamin C, vitamin E and retinoic acid.
Resveratrol can reduce skin irritation caused by alpha hydroxy acid when used in combination with alpha hydroxy acid.
Mixing with butyl resorcinol (a derivative of resorcinol) has a synergistic whitening effect and can significantly reduce melanin synthesis.
Resveratrol and UV-filter can also be combined into a cosmetic formulation. The formulation has following advantages: 1) prevents UV-induced resveratrol decomposition; 2) enhances skin permeability, and improves bioavailability of effective active ingredients in cosmetics; 3) avoids recrystallization of resveratrol and 4) enhances stability of cosmetic formulation
Resveratrol is a polyphenolic compound widely found in plants. In 1940, Japanese first discovered resveratrol in roots of plant veratrum album. In the 1970s, resveratrol was first discovered in grape skins. Resveratrol exists in plants in trans and cis free forms; both forms have antioxidant biological activity. The trans isomer has a higher biological activity than cis. Resveratrol is not only found in grape skin, but also in other plants such as polygonum cuspidatum, peanuts, and mulberry. Resveratrol is a natural antioxidant and whitening agent for skin care.
Resveratrol is the main raw material in pharmaceutical, chemical, health care, and cosmetics industries. In cosmetic applications, resveratrol is characterized by capturing free radicals, anti-oxidation, and anti-ultraviolet radiation. It is a natural antioxidant. Resveratrol can also effectively promote vasodilation. Moreover, Resveratrol has anti-inflammatory, anti-bactericidal and moisturizing effect. It can eliminate skin acne, herpes, wrinkles, etc. Therefore, Resveratrol can be used in night cream and moisturizing cosmetics.
Appearance: Off-white to White Fine powder
Odor: Characteristic
Assay: 98.0% min.
Loss on Drying: 0.5%max.
Benefits:
*Anti-oxidation
Resveratrol protects cells from oxidative stress; it is an antioxidant that activates the synthesis of other compounds. Resveratrol also regulates inflammatory response and even helps distribute the cosmetic sunscreen, so that it helps prevent UV damage to skin. A study in 2008 showed that topical application of resveratrol to skin can prevent UV-induced damage. Structural similarity allows resveratrol to replace estrogen in postmenopausal women. So resveratrol can reduce collagen loss and delay skin aging.
*Whitening
Resveratrol can also act as a skin lightening agent that inhibits tyrosinase activity. It also fights photo-aging by inhibiting synthesis of melanin. It makes skin whiter and less pigmented. It is confirmed in animal models that topical application of resveratrol inhibits melanin production, and reduces skin pigmentation after UV irradiation.
*Anti-inflammation
A 2002 study showed that resveratrol inhibits the growth of bacteria and fungi that cause skin infections, such as Staphylococcus aureus, lactococcus, and Trichophyton. Moreover, resveratrol can reduce the ability of skin cells to produce hydrogen peroxide. As the level of inflammation decreases, the cumulative damage in the cells also decreases. Even acne can be alleviated by use of resveratrol, because it has antibacterial property that controls growth of sebaceous gland cells.
Resveratrol itself is sensitive to UV light. It is recommended for use with other sunscreens, or use at night to maintain its effectiveness. Night cream containing 1% resveratrol, 1% vitamin E and 0.5% baicalin can increase synthesis of collagen and other proteins. Also the formulation reduces fine lines and wrinkles, increases skin elasticity and dermal thickness.
Combined with green tea extract, resveratrol can reduce facial redness in about 6 weeks.
Resveratrol has synergistic effect with vitamin C, vitamin E and retinoic acid.
Resveratrol can reduce skin irritation caused by alpha hydroxy acid when used in combination with alpha hydroxy acid.
Mixing with butyl resorcinol (a derivative of resorcinol) has a synergistic whitening effect and can significantly reduce melanin synthesis.
Resveratrol and UV-filter can also be combined into a cosmetic formulation. The formulation has following advantages: 1) prevents UV-induced resveratrol decomposition; 2) enhances skin permeability, and improves bioavailability of effective active ingredients in cosmetics; 3) avoids recrystallization of resveratrol and 4) enhances stability of cosmetic formulation
Appearance | White or off-white Powder
| Melting point | 258-263℃
| Loss on drying | 0.5%
| Moisture content | 0.5%
| Heavy metal | 10ppm
| Arsenic | 2.0ppm
| Cadmium | 1.0ppm
| Lead | 2.0ppm
| Mercury | 0.1ppm
| Total plate count | 1000CFU/G
| Mold and yeast | 100CFU/G |
Appearance | White or off-white Powder
| Melting point | 258-263℃
| Loss on drying | 0.5%
| Moisture content | 0.5%
| Heavy metal | 10ppm
| Arsenic | 2.0ppm
| Cadmium | 1.0ppm
| Lead | 2.0ppm
| Mercury | 0.1ppm
| Total plate count | 1000CFU/G
| Mold and yeast | 100CFU/G |
Appearance | White or off-white Powder
| Melting point | 258-263℃
| Loss on drying | 0.5%
| Moisture content | 0.5%
| Heavy metal | 10ppm
| Arsenic | 2.0ppm
| Cadmium | 1.0ppm
| Lead | 2.0ppm
| Mercury | 0.1ppm
| Total plate count | 1000CFU/G
| Mold and yeast | 100CFU/G |
EINECS :610-504-8 Molecular formula :C14H12O3
EINECS :610-504-8 Molecular formula :C14H12O3
EINECS :610-504-8 Molecular formula :C14H12O3
EINECS :610-504-8 Molecular formula :C14H12O3
EINECS :610-504-8 Molecular formula :C14H12O3
EINECS :610-504-8 Molecular formula :C14H12O3
EINECS :610-504-8 Molecular formula :C14H12O3
EINECS :610-504-8 Molecular formula :C14H12O3
EINECS :610-504-8 Molecular formula :C14H12O3
Description : Resveratrol (also known as SRT-501) is a phytoalexin derived from grapes and other food products with antioxidant and potential chemopreventive activities. Resveratrol induces phase II drug-metabolizing enzymes (anti-initiation activity), mediates anti-inflammatory effects and inhibits cyclooxygenase and hydroperoxidase functions (anti-promotion activity), and induces promyelocytic leukemia cell differentiation (anti-progression activity), thereby exhibiting activities in three major steps of carcinogenesis. This agent may inhibit TNF-induced activation of NF-kappaB in a dose-and time-dependent manner. Resveratrol is a natural compound used in cosmetic material. - Molecular Weight :228.24
- Boiling Point :449.1°C at 760 mmHg
- Melting Point :261-263°C
- Purity :≥98%
Molecular Formula : C14H12O3 Canonical SMILES : C1=CC(=CC=C1C=CC2=CC(=CC(=C2)O)O)O InChI : InChI=1S/C14H12O3/c15-12-5-3-10(4-6-12)1-2-11-7-13(16)9-14(17)8-11/h1-9,15-17H/b2-1+ InChIKey : LUKBXSAWLPMMSZ-OWOJBTEDSA-N Solubility : Soluble in DMSO, Ethanol Appearance : Off-white to Yellow-brown Powder Application : Ingredient of health care products. Storage : Store at -20°C Synonyms : trans-Resveratrol; SRT-501; SRT 501; SRT501; RM1812; RM 1812; RM-1812; CA1201; CA 1201; CA-1201; Resvida; Vineatrol 20M; 3,4',5-Trihydroxystilbene; 3,4',5-Stilbenetriol
More details are to be found here
Description : Resveratrol (also known as SRT-501) is a phytoalexin derived from grapes and other food products with antioxidant and potential chemopreventive activities. Resveratrol induces phase II drug-metabolizing enzymes (anti-initiation activity), mediates anti-inflammatory effects and inhibits cyclooxygenase and hydroperoxidase functions (anti-promotion activity), and induces promyelocytic leukemia cell differentiation (anti-progression activity), thereby exhibiting activities in three major steps of carcinogenesis. This agent may inhibit TNF-induced activation of NF-kappaB in a dose-and time-dependent manner. Resveratrol is a natural compound used in cosmetic material. - Molecular Weight :228.24
- Boiling Point :449.1°C at 760 mmHg
- Melting Point :261-263°C
- Purity :≥98%
Molecular Formula : C14H12O3 Canonical SMILES : C1=CC(=CC=C1C=CC2=CC(=CC(=C2)O)O)O InChI : InChI=1S/C14H12O3/c15-12-5-3-10(4-6-12)1-2-11-7-13(16)9-14(17)8-11/h1-9,15-17H/b2-1+ InChIKey : LUKBXSAWLPMMSZ-OWOJBTEDSA-N Solubility : Soluble in DMSO, Ethanol Appearance : Off-white to Yellow-brown Powder Application : Ingredient of health care products. Storage : Store at -20°C Synonyms : trans-Resveratrol; SRT-501; SRT 501; SRT501; RM1812; RM 1812; RM-1812; CA1201; CA 1201; CA-1201; Resvida; Vineatrol 20M; 3,4',5-Trihydroxystilbene; 3,4',5-Stilbenetriol
More details are to be found here
Description : Resveratrol (also known as SRT-501) is a phytoalexin derived from grapes and other food products with antioxidant and potential chemopreventive activities. Resveratrol induces phase II drug-metabolizing enzymes (anti-initiation activity), mediates anti-inflammatory effects and inhibits cyclooxygenase and hydroperoxidase functions (anti-promotion activity), and induces promyelocytic leukemia cell differentiation (anti-progression activity), thereby exhibiting activities in three major steps of carcinogenesis. This agent may inhibit TNF-induced activation of NF-kappaB in a dose-and time-dependent manner. Resveratrol is a natural compound used in cosmetic material. - Molecular Weight :228.24
- Boiling Point :449.1°C at 760 mmHg
- Melting Point :261-263°C
- Purity :≥98%
Molecular Formula : C14H12O3 Canonical SMILES : C1=CC(=CC=C1C=CC2=CC(=CC(=C2)O)O)O InChI : InChI=1S/C14H12O3/c15-12-5-3-10(4-6-12)1-2-11-7-13(16)9-14(17)8-11/h1-9,15-17H/b2-1+ InChIKey : LUKBXSAWLPMMSZ-OWOJBTEDSA-N Solubility : Soluble in DMSO, Ethanol Appearance : Off-white to Yellow-brown Powder Application : Ingredient of health care products. Storage : Store at -20°C Synonyms : trans-Resveratrol; SRT-501; SRT 501; SRT501; RM1812; RM 1812; RM-1812; CA1201; CA 1201; CA-1201; Resvida; Vineatrol 20M; 3,4',5-Trihydroxystilbene; 3,4',5-Stilbenetriol
More details are to be found here
Purity : 98% Smile code : OC1=CC(/C=C/C2=CC=C(O)C=C2)=CC(O)=C1 MDL Number : MFCD00133799 MolFormula : C14H12O3 MolWeight : 228.2433 Available in stock : 15811.732
More details are to be found here
Purity : 98% Smile code : OC1=CC(/C=C/C2=CC=C(O)C=C2)=CC(O)=C1 MDL Number : MFCD00133799 MolFormula : C14H12O3 MolWeight : 228.2433 Available in stock : 15811.732
More details are to be found here
Purity : 98% Smile code : OC1=CC(/C=C/C2=CC=C(O)C=C2)=CC(O)=C1 MDL Number : MFCD00133799 MolFormula : C14H12O3 MolWeight : 228.2433 Available in stock : 15811.732
More details are to be found here
Purity : 98% Smile code : OC1=CC(/C=C/C2=CC=C(O)C=C2)=CC(O)=C1 MDL Number : MFCD00133799 MolFormula : C14H12O3 MolWeight : 228.2433 Available in stock : 15811.732
More details are to be found here
Assay(HPLC) : ≥99.0% Melting point : 258.0 ~ 263.0℃ Loss on drying : ≤0.5% Moisture content : ≤0.5% Heavy metals : ≤10ppm Arsenic : ≤2ppm Cadmium : ≤2ppm Lead : ≤5ppm Mercury : ≤1ppm Total plate count : ≤10000CFU/G Mold and yeast : ≤100CFU/G E.coli : ND Salmonella : ND
Active Ingredient | resveratrol
| Specification | 50%-98%
| Appearance | White powder
| Molecular Formula | C14H12O3
| EINECS | 610-504-8
| Part Used | root of Polygonum cuspidatum
| MOQ | 1kg |
Active Ingredient | resveratrol
| Specification | 50%-98%
| Appearance | White powder
| Molecular Formula | C14H12O3
| EINECS | 610-504-8
| Part Used | root of Polygonum cuspidatum
| MOQ | 1kg |
Active Ingredient | resveratrol
| Specification | 50%-98%
| Appearance | White powder
| Molecular Formula | C14H12O3
| EINECS | 610-504-8
| Part Used | root of Polygonum cuspidatum
| MOQ | 1kg |
Active Ingredient | resveratrol
| Specification | 50%-98%
| Appearance | White powder
| Molecular Formula | C14H12O3
| EINECS | 610-504-8
| Part Used | root of Polygonum cuspidatum
| MOQ | 1kg |
Active Ingredient | resveratrol
| Specification | 50%-98%
| Appearance | White powder
| Molecular Formula | C14H12O3
| EINECS | 610-504-8
| Part Used | root of Polygonum cuspidatum
| MOQ | 1kg |
Active Ingredient | resveratrol
| Specification | 50%-98%
| Appearance | White powder
| Molecular Formula | C14H12O3
| EINECS | 610-504-8
| Part Used | root of Polygonum cuspidatum
| MOQ | 1kg |
Active Ingredient | resveratrol
| Specification | 50%-98%
| Appearance | White powder
| Molecular Formula | C14H12O3
| EINECS | 610-504-8
| Part Used | root of Polygonum cuspidatum
| MOQ | 1kg |
|
Properties:
... more properties and specification on Resveratrol
|
|
Privileged suppliers
Last update 2024-05-03
|