Packing: Sodium Hyaluronate (CAS No.: 9067-32-7) is packed in 25kgs cardboard drum or as required.
Specifications
sodium hyaluronate,hyaluronic acid sodium
1.widely used in cosmetics
2.moisture retain
3.anti-ageing,lotion etc
raw material for cosmetics use for facial lift collagen hyaluronic acid
hyaluronic acid(ha) spicifiction
1.Introduction
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.
2.Functions
The molecular weight of HA is 1 kDa-3,000kDa.
HA with different molecular weight has different function in cosmetics.
Types |
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 |
3.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. |
4.how to choose
Sodium hyaluronate has a wide range of molecular weight, from thousand to millions of Daltons. The use effect of Solution hyaluronate varies with its different molecular weight. For cosmetic purpose, the molecular weight is usually not more than 1.5 million Daltons.
1.For facial cleanser and liquid agent (such as skin toner and tender lotion):HA with a molecular weight of about 0.8 million Daltons is recommended.
2.For cream, gel, skin emulsion and skin milk: HA with a molecular weight of 1~1.3 million Daltons is recommended.
3.For eye care products like eye cream, HA with a molecular weight of 1.3~1.5 million Daltons is recommended.
4. For efficacy-specific products like sun cream, additional dosage(>0.1%) is recommended so as to fully exert the sustained release function of Sodium hyaluronate, improve its efficacy and extend its shelf life.
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