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US 4,886,666 AGranted
Pharmaceutical composition for inhibiting viruses and increasing immune function (PII)
OwnerYaguang Liuinventor
Life of this patent
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Abstract
A safe pharmaceutical composition for treatment and prevention of infections caused by viruses and increasing immune function. The pharmaceutical composition is composed of four active ingredients: Polysaccharides of Wang Qi, Banlankensu, Yejuhua-flavonoid and Guanzhongsu and method of making the same.
Claims5
A pharmaceutical composition for treating viruses comprising:
- polysaccharide of Wang QI:
- 40-95 wt. %;
- Banlankensu:
- 1-30 wt. %;
- Yejuhua-flavonoid:
- 1-30 wt. %;
- and
- Guanzhongsu:
- 1-30 wt. %.
6 more elements
A crude composition having anti-viral and immunity-increasing activities comprising an alcoholic extract of a powdered mixture of:
- 10-70 wt % of Astragalus membranaceus Bge;
- 5-50 wt. % of a plant selected from the group consisting of Isatis tinctoria L and I. indigotica Fort;
- 5-50 wt. % of Chrysanthemum indicum L.;
- and
- 5-50 wt. % of a plant selected from the group consisting of Dryopteris crassirhizoma Nakai and Osmunda japonica Thunb.
2 more elements
Dependencies are inferred from the claim text.