Antiviral agent containing crude drug

Patent 5411733 Issued on May 2, 1995. Estimated Expiration Date:

April 26, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Abstract Claims Description Full Text

Patent References

Interferon inducer, a process for producing the same and pharmaceutical composition containing the same
Patent #: 4442087
Issued on: 04/10/1984
Inventor: Kojima , et al.

Preparation for deactivating viruses and process for producing same
Patent #: 4592910
Issued on: 06/03/1986
Inventor: Wolf , et al.

Preparation for deactivating viruses and process for producing same
Patent #: 4595593
Issued on: 06/17/1986
Inventor: Wolf , et al.

Process for producing a biologically active substance and compositions containing the same Patent #: 4871540
Issued on: 10/03/1989
Inventor: Kojima , et al.

Inventors

Application

No. 051647 filed on 04/26/1993

US Classes:

424/727, Containing or obtained from Palmaceae (e.g., date, coconut, saw palmetto, etc.)424/728, Containing or obtained from Panax or Acanthopanax (e.g., ginseng, etc.)424/735, Containing or obtained from Prunus (e.g., prune, cherry, plum, apricot, peach, almonds, etc.)424/739, Containing or obtained from Cinnamomum (e.g., cinnamon, etc.)424/740, Containing or obtained from Artemisia (e.g., wormwood, absinthe, etc.)424/756, Containing or obtained from Zingiberaceae (e.g., Afromonun, cardemon, ginger, turmeric, etc.)514/520, Benzene ring containing514/934Virus

Examiners

Primary: Rollins, John W.

Attorney, Agent or Firm

Sughrue, Mion, Zinn, Macpeak & Seas

Foreign Patent References

0003318 EP 08/12/1979
0045718 EP 02/12/1982
2442633 FR 06/12/1980
2446110 FR 08/12/1980
2078753 GB 01/12/1982
8805304 WO 07/12/1988

International Class

A61K 035/78

Foreign Application Priority Data

1992-04-27 JP

Abstract

Antiviral agent containing a crude drug effective on a broad range of viruses.

Other References

Ito et al., Antiviral Research, 7, 127-137 (1987)
Hudson, Antiviral Research, 12, 55-74 (1989)
Field et al., Antiviral Research, 2, 243-254 (1982)
The Lancet, Mar. 28, 1981, 705-706 "Viruses and Duodenal Ulcer"
Sydiskis et al. Antimircrobial Agents and Chemotherapy, 35(12), 2463-2466 (1991)
Yamamoto et al., Antiviral Research 12, 21-36 (1989)
Tang et al., Antiviral Research, 13, 313-325 (1990)
Fukuchi et al., Antiviral Research, 11, 285-297 (1989)
Amoros et al., Antiviral Research, 8, 13-25 (1987)
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Kumano et al., Antiviral Research, 7, 289-301 (1987)
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Chemical Abstracts, vol. 95, No. 8, 1981, Columbus, Ohio, US; abstract No. 67850g, Takechi M. et al. `Purification and Characterization of the Antiviral Substance from the Bud of Syzygium Aromatica` *abstract* & J Tradit Chin Med vol. 8, No. 3, 1988, pp. 203-206
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