1. company profile
shanghai puritype biotechnology co., ltd. mainly relies on the r&d and production base in taizhou city of zhejiang province to provide high-purity and high-activity plant extracts. main products: safflower extract (hydroxysafflor yellow a), salvia miltiorrhiza extracts (salvianolic acid b, tanshinone ii a and cryptotanshinone), cape jasmine fruit extracts (crocins, crocetin and gardenoside), schisandra extracts (schizandrol a and schisantherin a), panax notoginseng extracts (total saponins/tspn, ginsenoside rb1 and rg1), honeysuckle extract (chlorogenic acid), polygonum cuspidatum extract (resveratrol), paeonia lactiflora extract (paeoniflorin), etc.
2. product specificaiton
purity (hplc): 98%;
total heavy metals as pb: 10ppm max.;
pb: 2ppm max.;
total plate count: 5000 cfu/g max.;
3. main function
resveratrol has such effects: antitumor, cardiovascular protection, anti-oxidation (anti-lipid peroxidation & free radical scavenging), antisepsis and anti-inflammation, tyrosinase activity inhibition (whitening), etc.
4. supply volume: 50~100kgs/month; can mass production;
5.technology advantage:
5.1 use refining process with resin separation to provide high purity product;
5.2 use low-temperature drying process to maintain the purity and activity.