3,4-dihydroxybenzoic acid is not only a simple phenolic substance, but also the main phenolic metabolites of plant polyphenols such as anthocyanins. As a secondary active product of polyphenols, 3,4-dihydroxybenzoic acid exists widely in nature. 3,4-dihydroxybenzoic acid can play a good anti-inflammatory, antioxidant and antibacterial role in medical treatment, feed and other fields.
In the field of medicine, 3,4-dihydroxybenzoic acid, as a key raw material, can be used to prepare a variety of drugs such as miperine hydrochloride, itopide hydrochloride, yimichin, glucoside II, erlotinib, used in gastrointestinal, anesthesia, respiratory system, anti-tumor and other related drugs.
3,4-dihydroxybenzoic acid can avoid the interference of high fat to intestinal microecological environment, reduce the metabolic burden and damage to liver formation, strengthen the function of other nutrients in the feed, and enhance the immunity of animals, especially in the field of high fat feed.