SKIN PROTECTOR MATERIAL CONTAINING LIQUID CITRON BY-PRODUCT AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a skin-protecting material containing liquid citron by-product and to a manufacturing method thereof. The skin-protecting material containing liquid citron by-product according to the present invention comprises: 100 parts by weight of purified liquid citron by-product; 20 to 30 parts by weight of sodium hydroxide or potassium hydroxide at normality of 0.1 to 0.5 that has been diluted with water; and 1 to 10 parts by weight of citric acid. The skin-protecting material is manufactured by making glycosides into aglycones via hydrolysis and decompression-concentrating the product at 20 to 50 times higher concentration.