Method of preparing a product given a high power in vitamin a and improved resistance to the deterior of such power (Machine-translation by Google Translate, not legally binding)

摘要

Method of preparing a product endowed with a high potency in vitamin A and improved resistance to deterioration of such potency, comprising the dissolution of a member of the group consisting of (a) vitamin A and a derivative of vitamin A and (b) a member of the group consisting of deoxycholic acid and apocolic acid in a common solvent thereof, and then removal of the solvent. (Machine-translation by Google Translate, not legally binding)