Sodium Hyaluronate CAS 9067-32-7 Chemicals for Cosmetic Ingredients HA-SHL Cockscomb

Sodium hyaluronate

CAS: 9067-32-7
EINECS: 618-620-0
Chem. formula: C14H22NNaO11 (monomer)
Appearance: White/cream powder, VERY hygroscopic!!!

!!! STORAGE !!!
- at -20℃in an airtight container!!!
- keep away from moisture (absorbs up to 1800 times its weight in water!!!)
- avoid oxidizing agents

SOURCES OF OBTAINING:
* microbial synthesis (Streptococcus equi)
* extraction from rooster combs (expensive, not enough)
* extraction from the umbilical cord (for medical purposes)

PROPERTIES:
- т. плавления >209℃(with expansion)
- forms a network structure in p-rah
- viscoelastic properties
- biocompatible, non-inflammatory
- IMPORTANT: different piers. mass=different properties!!!

APPLICATION (by molecular weight):

HIGH MOLECULAR:
* skin hydration (cosmetics)
* protective film against dirt
* UV barrier effect
* ophthalmology (eye surgeries!!!)
* "Hilon" - for eye surgery

MEDIUM MOLECULAR:
* lubricating effect (joints)
* thickener in cosmetics
* emulsifier (↓ number-of other emulsifiers)

LOW MOLECULAR:
* transdermal penetration (!!!)
* delivery of active substances to the skin
* rejuvenating effect
* blood microcirculation in the skin
* for injections into joints for arthritis

MEDICAL USE:
- intra-articular injections (osteoarthritis, 2.5 ml/25 mg)
- ophthalmology (eye surgeries, 0.5 ml)
- treatment of wounds and burns
- corneal hydration (dry eye syndrome)
- cosmetology (fillers for wrinkles)

We can customize according to customer's requirements.

If you have any -questions, please write to us or call us.