Package: 1kg bag,25kg/drum, inner aluminum foil vacuum bag or according to customers` requirement.

Uses : Pharmaceutical、Medical&Healthy Care、Cosmetic、Food&tobacco Indutrial

Product description: Parts of plant used:Inner Bark Type of extract:Liquid-Solid Extraction Storage:Store in sealed containers at cool and dry place, Protect from light, moisture and pest infestation; Shelf life:2 years Active ingredient:Proanthocyanidins (monomers, oligomers, polymers) Method of analysis:HPLC-UV Grade:OPC 95% Organoleptic characters:Astringent in taste with characteristic odour Function: 1.Pine bakr extract is useful for treating heart diseases such as high blood pressure and high cholesterol; 2.Pine bark extract is active against HIV by inhibiting virus expression and replication; 3.Pine bark extract can interfere with cancer cell growth and proliferation, as well as induce apoptosis; 4.Pine bark extract with the function of inhibiting oral sugar metabolism and retard growth of certain bacteria; " 5.Pine bark extract will enhance bone density and strength; 6.Pine bark extract used to accelerate healing of injured skin; 7.As effectiveness factor, it can be added into cosmetics in the field of cosmetics; Loss on drying:5% Max Heavy metals:3ppm Max Lead:10 ppm Max Arsenic:1ppm Max Proanthocyanidin(UV):≥95.0% Total bacterial count:1,000cfu/g Max Yeast and moulds:100cfu/g Max E.coli:Negative S.aureus:Negative Salmonella typh:Negative Pseudomonas aeruginose:Negative