Patent ID: 9554985
Date: 2017-01-31
CPC Classifications: A61K,A61P,A61Q

Claim:
1. A method for preparing a hair-growth promoting composition, comprising the steps of: (a) washing and drying herbs consisting of (b) mixing the washed and dried herbs in the following weight percentage ratio to obtain an herbal medicine material: 50 to 70 wt. % of 3 to 6 wt. % of 1 to 2 wt. % of 1 to 2 wt. % of safflower ( 1 to 2 wt. % of, 0.5 to 1 wt. % of 0.5 to 1 wt. % of 0.5 to 1 wt. % of (c) combining the herbal medicine material with 10 L to 15 L of purified water in a 20 L-30 L brewing pot and heating the brewing pot to perform a decoction under pressure and temperature conditions of 2 kgf/cm (d) removing the brewing pot from the heat and letting the pot stand for about 2 to 3 hours; (e) reheating the brewing pot to 80 to 90° C. for 1 to 2 hours; (f) cooling the brewing pot to a temperature of 7 to 8° C. for 12 hours to perform a cold aging; (g) reheating the brewing pot under pressure and temperature conditions of 2 kgf/cm (h) filtering the herbal medicine material produced in step (g) through a 200-mesh filtration apparatus to obtain an extract; (i) adding the extract in a pot of simmering water heated to 90 to 100° C., and evaporating the water while stirring to prevent the extract from sticking on the pot, to obtain a water-removed extract; (j) adding the water-removed extract to an evaporator and drying the water-removed extract to produce a sticky-textured extract; and (k) adding purified horse fat to the sticky-textured extract to obtain a horse fat-containing extract, and (l) heating the horse fat-containing extract to 70 to 80° C. for 0.5 to 1 hour, to obtain said hair-growth promoting composition.