Eco-Bio HA

INCI Name

Beewax

CAS

9004-61-9

Appearance

White or almost white powder or grain

Infrared absorption

Corresponding to Reference Spectrum

Infrared absorption

Positive

Glucuronic Acid, %

≥45.0

Sodium Hyaluronate,%

≥93.0

Transparency, (0.1%Water Solution)%

≥99.0

pH (0.1%Water Solution)

3.0~5.0

Limiting Viscosity,dl/g

1.1-1.7

Molecular Weight, Dalton

30K-50K

Protein,%

≤0.05

Loss on Drying,%

≤10.0

Residue on Ignition,%

≤20

Heavy Metal (as pb), ppm

≤20

Absorbance

≤0.25

Bacteria Count, cfu/g

≤100

Molds & Yeast, cfu/g

≤10

Staphylococcus aureus

Negative

Pseudomonas aeruginosa

Negative