U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Piroxicam tablets and production and process thereof

Patent 5654002 Issued on August 5, 1997. Estimated Expiration Date: Icon_subject June 6, 2015. 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.

Patent References

3591584

Dosage units
Patent #: 4493822
Issued on: 01/15/1985
Inventor: Tovey

Pharmaceutical compositions in the form of beadlets and method
Patent #: 4808413
Issued on: 02/28/1989
Inventor: Joshi ,   et al.

Spherical granules having core and their production
Patent #: 5026560
Issued on: 06/25/1991
Inventor: Makino, et al.

Pharmaceutical granulate Patent #: 5085869
Issued on: 02/04/1992
Inventor: Olthoff, et al.

Inventors

Assignee

Application

No. 466832 filed on 06/06/1995

US Classes:

424/464, Tablets, lozenges, or pills424/488, Polysaccharides (e.g., cellulose, etc.)424/499Contains proteins or derivative or polysaccharides or derivative

Examiners

Primary: Hulina, Amy

Attorney, Agent or Firm

Foreign Patent References

  • 0 190 851 EP. 08/10/1986
  • 0 379 579 EP. 08/10/1990
  • 2 585 948 FR. 02/10/1987
  • 61 171 LU. 08/10/1970
  • 2 224 207 GB. 05/10/1990

International Class

A61K 009/20

Foreign Application Priority Data

1992-04-28 JP

Abstract

A process is provided for the production of piroxicam tablets. According to the process, a solution of a water-soluble high-molecular substance is added to a mixture of piroxicam and lactose. The resultant mixture is granulated and then compressed into tablets.

Other References

  • Database WPI, Derwent Publications Ltd., AN 92-072430, ZA-A-8 904 558, Dec. 24, 199
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