Propyl gallate is a excellent antioxidant and used in food, feed, fiber, cosmetic, drink, pharmaceutical applications, its raw material is plant Chinese Gallnut, if you are using BHT, BHA or TBHQ, in my oponion, Propyl gallate will be another better choose, do you want to try ? Looking forward to the future collaboration, thank you!
Propyl gallate: CAS NO.121-79-9
Jiurui Biology & Chemistry Co.,Ltd.
The largest manufacturer on extracting gallnut in China