The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 16, 1991
Filed:
Nov. 29, 1988
Sanyo-Kokusaku Pulp Co., Ltd., Tokyo, JP;
Abstract
Compositions for anti-AIDS virus and other antivirus medicines are disclosed. Included are one having the ingredients other than glycyrrhizin contained in licorice, specifically flavonoids contained in licorice and more specifically not less than one kind of substance selected from a group consisting of liquiritigenin, i-liquiritigenin, liquiritin and i-liquiritin and glycyrrhizin produces allowed to contain not less than 3% of flavonoids contained in licorice based on glycyrrhizin as major constituting elements. Method of preparing said compositions having the filtrate obtained through the ultrafiltration of aqueous extract from licorice using ultrafiltration membrane with a fractionatable molecular weight of 10,000 to 100,000 as an effective ingredient and drugs for the pevention from infection and onset and for the therapy against AIDS used said compositions are also claimed.