Basic Info.

Product Description

Low molecule weight grade hyaluronic acid molecular weight of hyaluronic acid is related to the viscosity of hyaluronic acid solution. food grade material with low molecular weight can be better absorbed by human. cosmetic grade material with low molecular weight is widely used in lotions and creams. specifications description white powder particle size 100% pass through 80 mesh sieve ph 6.0-8.0 transparency =99% loss on drying =8.0% bulk density =0.5g/cm3 protein =0.1% molecule weight(dalton) 2000-500, 000 residue on ignition =20% heavy metals =10ppm arsenic =2ppm glucuronic acid =44% hyaluronic acid =90% bacteria counts =10cfu/g mold & yeast =10cfu/g e.coli negative s.aureus negative p.aruginosa negative product features original bacteria name: streptococcus zooepidemicus made by fermentation molecular weight (dalton): >1. lowest mw: >2000-5000 dalton >2. low mw: > 10,000-50,000 dalton details usage scope: active ingredient for functional food and skin care package: 100g/bottle, 1kg/foil-bag, 10kg/drum, 20kg/drum.