Enzyme preparations refer to biological products with catalytic function after purification and proc...
Green tea extract is the active ingredient extracted from green tea leaves, mainly including tea p...
Our Pirenoxine is yellow powder,Pirenoxine is for the prevention and treatment of cataract medicine.
Our Phenyl salicylate used as ultraviolet absorber, plasticizer and preservative for plastic product...
Food additives have greatly promoted the development of the food industry and are known as the soul ...
This article gives a brief introduction to camphor.