China Supplier Paclitaxel Esophageal Cancer - Catechin 90%/98% CAS 154-23-4 Tea extract – Hande

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  • China Supplier Paclitaxel Esophageal Cancer - Catechin 90%/98% CAS 154-23-4 Tea extract – Hande

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China Supplier Paclitaxel Esophageal Cancer - Catechin 90%/98% CAS 154-23-4 Tea extract – Hande Detail:

Product Informations

Procyanidins are natural antioxidants with a variety of biological activities.Their strong ability to scavenge free radicals and inhibit lipid peroxidation is the prerequisite for their wide application in cosmetics.The application of Procyanidins in cosmetics has a variety of effects,such as anti-aging,anti-aging,whitening,sun protection,anti wrinkle and moisturizing.It has become the research and development focus in the field of cosmetics.
Application of Procyanidins in cosmetics
1.Anti wrinkle effect
The generation of wrinkles is a complex phenomenon.From a physiological point of view,it mainly involves the cross-linking and degradation of skin proteins and connective tissue.The anti wrinkle effect of procyanidins is based on its ability to maintain collagen synthesis;Inhibition of elastase;Assist the body to protect collagen and improve skin elasticity;Improve healthy circulation of skin.So as to avoid or reduce the generation of wrinkles.
2.Sunscreen whitening effect
Most of the reported sunscreen and whitening cosmetics are oily products,which are locally irritating to the skin and even carcinogenic.Therefore,it is of great significance to screen water-soluble sunscreen and whitening agents with ultraviolet absorption from natural products.Oligomeric Procyanidins are pure natural,water-soluble,and have strong UV absorption at 280nm.It can inhibit the activity of tyrosinase;The o-benzoquinone structure of melanin can be reduced to a phenol type structure to make the pigment fade;It can inhibit the Maillard reaction caused by protein amino group and nucleic acid amino group,and inhibit the formation of lipofuscin and senile plaque.It can have synergistic effect with vitamin VC or VE.These characteristics of oligomeric procyanidins make them play an important role in sunscreen and whitening cosmetics abroad.
3.Astringent and moisturizing effect
The astringent effect of Procyanidins makes cosmetics containing Procyanidins have good adhesion to the skin under waterproof conditions,and can shrink large pores.Sweat glands swell,making loose skin astringent,tight and reducing wrinkles,so that the skin shows a delicate appearance.The moisturizing effect of procyanidins is based on the fact that procyanidins have a polyhydroxy structure and are easy to absorb moisture in the air;Procyanidins can combine with polysaccharides(hyaluronic acid),proteins,lipids(phospholipids),peptides,etc.
4.Radiation resistance
The theory of free radicals is the theoretical basis of radiation injury.After radiation,the body produces endogenous free radicals,causing lipid peroxidation and other damage.The multi hydroxyl structure of Grape Seed Extract Procyanidins makes it have a strong effect of scavenging free radicals and inhibiting oxidative damage.

Product Parameters

COMPANY PROFILE
Product Name Grape seed proanthocyanidins
CAS 4852-22-6
Chemical Formula C30H26O13
Brand Hande
Manufacturer Yunnan Hande Bio-Tech Co., Ltd.
Country Kunming, China
Established 1993
 BASIC INFORMATION
Synonyms Procyanidins;Proanthocyanidins
Structure Procyanidin 4852-22-6
Weight 594.52
HS Code N/A
Quality Specification Company Specification
Certificates N/A
Assay Customized according to customer needs
Appearance Reddish brown powder
Method of Extraction Grape seeds have the highest content of procyanidins and rich species.
Annual Capability Customized according to customer needs
Package Customized according to customer needs
Test Method TLC
Logistics Multiple transports
Payment Terms T/T, D/P, D/A
Other Accept customer audit all the time; Assist clients with regulatory registration.
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The incredibly abundant projects administration experiences and 1 to one provider model make the superior importance of small business communication and our easy understanding of your expectations for China Supplier Paclitaxel Esophageal Cancer - Catechin 90%/98% CAS 154-23-4 Tea extract – Hande, The product will supply to all over the world, such as: Lithuania, Istanbul, Libya, We sincerely hope to cooperate with customers all over the world, if you would like to have more information, please kindly contact us, we are looking forward to building up a great business relationship with you.
    • We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Julie from New Zealand - 2017.11.01 17:04
    The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Jerry from Iraq - 2017.04.08 14:55

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