tannate การใช้

When this acid reacts with alkaline soil, a neutral organic salt, calcium tannate, is formed.
Tannic acid is still used in pharmaceutical applications to produce albumin tannate which is used as an antidiarrheal agent.
This discoloration results from a reaction between the tannates in the oak and the iron in the steel, forming iron tannate, a black compound.
Tannic acid is also used to produce tannate salts of certain antihistamine and antitussive products to impart increased stability or slow release properties to the active pharmaceutical ingredient.
Morphine ascorbate and other salts such as the tannate, citrate, and acetate, phosphate, valerate and others may be present in poppy tea depending on the method of preparation.