Astragalus seed extract solution and its use for treating skin disorders and conditions
AssigneeNefeli Corp.
InventorPing Zhang
Life of this patent
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Abstract
Described is a method of treating a skin condition in a subject. The method includes applying topically to the subject an effective amount of an aqueous Astragalus seed extract solution to a skin area in need of reducing or slowing the skin condition. The aqueous Astragalus seed extract solution is prepared by a procedure including the steps of: soaking dried seeds of Astragalus seed in an aqueous solvent to form a suspension; boiling the suspension for at least 30 minutes; and filtering the suspension so as to obtain the Astragalus seed aqueous extract solution, the weight ratio of the dried seeds of Astragalus seed to the extract solution being 1:100 to 75:100.
Claims14
A method of treating a skin condition in a subject, the method comprising applying topically to a subject an effective amount of an aqueous Astragalus seed extract solution to a skin area in need of reducing the skin condition, the skin condition being acne, acne scar, blemishes, or dark spots, wherein the aqueous Astragalus seed extract solution is prepared by a procedure including the steps of:
- soaking dried seeds of Astragalus seed in an aqueous solvent to form a suspension;
- boiling the suspension for at least 30 minutes;
- and
- filtering the suspension so as to obtain the Astragalus seed aqueous extract solution, wherein the weight ratio of the dried seeds of Astragalus seed to the extract solution is 1:100 to 75:100.
Dependencies are inferred from the claim text.