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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Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us 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: Mauritius, Czech republic, Canada, We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.
By Elaine from Montreal - 2017.10.25 15:53
It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
By Ingrid from Bangladesh - 2017.03.08 14:45