Different Molecular Weight 9004-61-9 Cosmetic Grade Hyaluronic Acid

• Type: Skin Care
• Function: Moisturizer, Anti-Aging
• Main Ingredient: Hyaluronic Acid
• Group: Female
• Certification: CE, MSDS, GMP
• Quality Guarantee Period: 24 Month
• Model NO.: Hyaluronic Acid
• Store Method: Cool Dry Place
• CAS: 9004-61-9
• Mf: C14h20nnao11)N
• MW: 3, 000da - 2, 000, 000da
• Particle Size: 100% Pass 80mesh
• Density: 1.78g/cm3
• Einecs No.: 232-678-0
• Color: White Crystalline
• Grade: Cosmetic Grade, Food Grade, Medicine Grade, Tech
• Shelf Life: 24 Months
• Storage: Cool Dry Place
• Transport Package: 1kg/Bag, 25kg/Drum
• Specification: 99%
• Trademark: HNB
• Origin: China
• Production Capacity: 2000kg/Month

Product Description

Product Name	Hyaluronic acid powder
CAS	9004-61-9
EINECS	232-678-0
Molecular Weight	3,000Da - 2,000,000Da
Product Ingredients	Potassium hyaluronate Sodium hyaluronate
Appearance	White powder
Molecular Formula	C28H44N2O23
STORAGE	2 years

Hyaluronic Acid (also called hyaluronic acid or hyaluronate or HA) is an anionic, non sulfated glycosaminoglycan distributed
widely throughout connective, epithelial, and neural tissues. It is unique among glycosaminoglycans in that it is nonsulfated,
forms in the plasma membrane instead of the Golgi, and can be very large, with its molecular weight often reaching the millions.
One of the chief components of the extracellular matrix, hyaluronan contributes significantly to cell proliferation and migration.
 

Function of hyaluronic acid 

 

Hyaluronic Acid could be used in eye surgery, such as corneal transplantation, cataract surgery, glaucoma surgery, and surgery to repair retinal detachment.

 

Hyaluronic Acid can also be used to treat osteoarthritis of the knee. They are administered as a course of injections into the knee joint, which are believed to supplement the viscosity of the joint fluid, thereby lubricating the joint, cushioning the joint, and producing an analgesic effect.

 

Hyaluronic Acid has also been used in the synthesis of biological scaffolds for woundhealing applications. These scaffolds typically have proteins such as fibronectin attached to the Hyaluronic Acid to facilitate cell migration into the wound.

 

Hyaluronic Acid is also used in antiadhesive products, which are widely used in pelvic and abdominal surgery to prevent postoperative adhesions.

Application

1.Cosmetic grade
Hyaluronic acid is a Natural biological molecule widely existing in skin and other tissues, which has an excellent moisturizing effect. It is known as the ideal Natural moisturizing Factor (NMF) in the world. It is currently found in the nature of cosmetics with the best moisturizing performance of the material. Different molecular weights of hyaluronic acid have different ability to penetrate into the skin and bring different efficacy.

 

 

2.Pharmaceutical Grade
Hyaluronic acid has been widely used in medicine due to its unique physicochemical properties and physiological functions. It can be used as a viscoelastic agent for ophthalmic intraocular lens implantation, as a filler for joint surgery such as osteoarthritis and rheumatoid arthritis, as a medium, widely used in eye drops, and also used to prevent postoperative adhesion and promote the healing of skin wounds.

 

3.Food grade
Oral hyaluronic acid to increase the content of the body, the body can supplement the lack of hyaluronic acid. Hyaluronic acid through digestion, absorption, can make the skin moist smooth, soft and elastic; Can delay consenescence, prevent the happening of the disease such as arthritis, arteriosclerosis, pulse mussily and cerebral atrophy.

Product	Hyaluronic Acid	(C14H20NO11Na)nMF	(C14H20NO11Na)n
CAS	9067-32-7	EINECS	232-678-0

ITEM	STANDARD	ITEM	STANDARD
Appearance	White powder	Molecular weight	(0.8-1.2)*106
Identify	Infrared absorption	Bulk density	0.2-0.5g/cm3
Glucuronic acid	Glucuronic acid	Protein	≤0.1%
Sodium hyaluronate	95.0-105.0%	Chlorides	≤0.5%
PH(0.5% aq. sol., 25ºC)	5.0~8.5	ash content	<13%
Absorbance(0.5% aq. sol., 25ºC)	A280nm≤0.25	Residue on ignition	≤20.0%
Appearance of Solution	T550nm≥99.0%	Heavy metal (as Pb)	≤20mg/kg
Loss on drying	≤10.0%	Iron	≤2mg/kg
Intrinsic viscosity	16.6-17.7 dL/g	Arsenic	≤2mg/kg
Bacteria counts	≤100cfu/g	Staphylococcus aureus	Negative/g
Molds & Yeasts	≤10cfu/g	Salmonella	Negative/g
Hemolysis	Negative/g	Escherichia coli	Negative/g
Viable Hemolytical Streptococci	Negative/g	Conclusion:	Up to the EP9.0 standards