Donkey-hide glue nourishing ointment and preparing method thereof

The invention relates to donkey-hide nourishing ointment and a preparing method thereof, belonging to the field of nourishment medicines. The prior donkey-hide product is prepared by single donkey-hide glue and a small quantity of additives, thereby having no simple blood nourishing effect; in addition, most ingredients in the prescription of the donkey-hide product are factor-pathogenic, thereby the donkey-hide product is not helpful for digestion and is not suitable to take by people with poor stomach and intestine function. To overcome the defects, astragalus root, prepared rhizome of rehmannia, raw rhizome of rehmannia, mulberry leaf and dried orange peel are soaked in water, the prepared solution is mixed with yam, Tuckahoe and medlar to be concentrated, and after donkey-hide glue, crystal sugar, pulverized niger seed and walnut meat are added and uniformly stirred, basal-body starch and sorbic acid serving as preservative are added. After being taken, the donkey-hide glue nourishing ointment is absorbed