• (+86) 025-58895083
  • Nanjing, Jiangsu, China
  • sales@ruistars.com

Tags: Pharmaceutical Intermediates

Natural Papaya Extract Papain Powder

Papain is a natural enzyme, a kind of endopeptidase enzyme containing hydrosulfide group (SH). Papain is extracted from the milky juice of the unripe papaya by biotechnology. It has protease, esterase activity and broad specificity. …

Natural Curcumin Turmeric Root Extract

Curcumin

Curcumin is a naturally occurring chemical compound that is found in the spice turmeric. The two words are sometimes used interchangeably, but the technical difference between the two is that turmeric is the yellowish powder used to flavor foods.…