Wholesale China Uv Block Sunscreen Suppliers Factories - PromaCare H-PGA / Polyglutamic acid – Uniproma

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  • Wholesale China Uv Block Sunscreen Suppliers Factories - PromaCare H-PGA / Polyglutamic acid – Uniproma

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Wholesale China Uv Block Sunscreen Suppliers Factories - PromaCare H-PGA / Polyglutamic acid – Uniproma Detail:

Product Parameter

Trade Name PromaCare H-PGA
CAS No. 25513-46-6
INCI Name Polyglutamic acid
Chemical Structure
Appearance White to off-white powder
Molecular weight 700000 min
Solubility Water soluble
Application Toner, moisture lotion,Serums,mask,facial cleanser
Package 500g net per bag/ 10kgs net per carton
Shelf life 2 years
Storage Keep container tightly closed and in a cool place. Keep away from heat.
Dosage 1‰-1%

Application

First recognized in Japanese food “Natto”, gamma-polyglutamic acid is a natural multifunctional biopolymer produced with Bacillus Subtilis by fermentation. Gamma PromaCare-PGA is a water soluble homo-polyamide. It consists of D-and L-glutamic acid monomers which are connected by amide linkages between α－amino and y-carboxyl groups. Freda has two series of cosmetics grade PromaCare-PGA products – the high molecule PromaCare H- PGA (700-1000 k Da) and the low molecule PromaCare L- PGA (70-100 k Da).

Large number of carboxyl groups along the molecule chain of PromaCare-PGA can form hydrogen bonding in a molecule or between different molecules. Thus it has high water absorbability and moisture-retaining capability. Thanks to its unique properties, PromaCare-PGA can be used as thickener, filmogen, humcctant, retarder, cosolvent, binder and anti-freezer, therefore the application prospect of gamma PromaCare-PGA is promising.

With strong moisturizing ability, the side chain of PromaCare PGA can enhance the moisturizing capability of skin without breaking moisture balance of skin. When integrated into skin-care products, PromaCare-PGA can trengthen the moisturizing ability of skin and prevent skin from drying.
Hyaluronic Acid (PromaCare-SH) is a component of skin structure, which can keep the skin moisturizer and elasticity. But it is hydrolyzed quickly by hyaluronidase in skin.
PromaCare-PGA can maintain and increase the content of PromaCare-SH. PromaCare-PGA inhibits the activity of hyaluronidase effectively and improves the stability of PromaCare-SH. PromaCare L-PGA especially has better effect on inhibiting of hyaluronidase in skin. The content of PromaCare-SH in the skin increases remarkable along with the adding of PromaCare L-PGA. PromaCare-PGA and PromaCare-SH synergy improves the moisture, elasticity and appearance of skin.

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Related Product Guide:
The organization keeps for the procedure concept "scientific administration, superior quality and effectiveness primacy, shopper supreme for Wholesale China Uv Block Sunscreen Suppliers Factories - PromaCare H-PGA / Polyglutamic acid – Uniproma, The product will supply to all over the world, such as: Florence, Namibia, UK, Now, with the development of internet, and the trend of internationalization, we've got decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to give our customers more profit, and looking forward to more chance to make business.
    • The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Phoebe from Czech - 2018.12.05 13:53
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Lesley from Chicago - 2018.02.04 14:13

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