Sanyo-kokusaku Pulp Co., Ltd.

Makoto Yashiro

Makoto Machida

Kazuhiro Watanabe

Kunichika Murakami

Eiko Takezawa

Sachiko Nanbara

An antiviral medicinal composition having spent liquor from kraft pulping and/or processed products thereof (kraft lignin, sulfomethylated and/or sulfopropylated kraft lignin) as major constituents, are effective agents in therapeutic and/or preventive methods against AIDS.

Antiviral disinfecting composition and method of inactivating the AIDS

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.

Compositions for activirus medicines

A composition for anti-AIDS viral and other antiviral medicines having spent liquor from pulping and/or processed products thereof as major constituents and preventive and/or therapeutic method(s) against AIDS viral and other viral infections are presented.

Growing community of inventors

Tokyo, Japan

Makoto Yashiro