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Hyaluronic Acid

Identification
Name Hyaluronic acid
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Molecular Structure CAS # 9004-61-9, Hyaluronic acid
Molecular Formula (C14H21NO11)n
CAS Registry Number 9004-61-9
EINECS 232-678-0
INQUIRY

Introduction

Tapes	Molecular weight	Functions
HA	≥ 1,000kDa	Lubricating and film-forming, moisturizing, preventing skin damage, thickening and keeping emulsion stable
Low molecular weight HA	10kDa~1,000kDa	Nourishing the skin, long lasting moisturizing

Applications

Application	Products	Dosage	Usage
Skin care	Cream, emulsion, essence, lotion, gel, facial mask, etc.	0.1%~0.5%for HA powder 10%~50% for HA solution	Dissolving in water. Heating can be used when dissolving high molecular weigh HA.
Makeup	Lipstick, eye shadow, foundation, etc.
Cleansing	Facial cleaner, body wash, etc.
Hair care	Shampoo, hair conditioner, styling gel, hair restorer, etc.

Hyaluronic acid(HA) is a straight chain macromolecular mucopolysaccharide composed of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular
space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc.The commercial HA is commonly a sodium salt, called sodium hyaluronate, habitually called
hyaluronic acid. HA is a new biological at home and abroad. Its molecular weight is from several ten thousand to several million. It's aqueous solution has outstanding moisture keeping ability,
high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food.

Sodium Hyaluronate (hyaluronic Acid, HA), the sodium salt of hyaluronic acid, is a linear high molecular weight mucopolysaccharide compose by thousands of repeating disaccharide units of D-glucuronic acid and N-acetyl-D-glucosamine.

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