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

Method for decreasing appetite

Patent 5019594 Issued on May 28, 1991. Estimated Expiration Date: Icon_subject November 28, 2009. 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

Process for increasing blood pressure
Patent #: 4327112
Issued on: 04/27/1982
Inventor: Wurtman

Method and composition for enhancing the effect of indirect-acting sympathomimetic amines
Patent #: 4598094
Issued on: 07/01/1986
Inventor: Wurtman ,   et al.

Method and composition for enhancing the effect of indirect-acting sympathomimetic amines
Patent #: 4673689
Issued on: 06/16/1987
Inventor: Wurtman ,   et al.

Method for enhancing the effect of indirect-acting sympathomimetic amines Patent #: 4885312
Issued on: 12/05/1989
Inventor: Wurtman, et al.

Inventors

Assignee

Application

No. 442011 filed on 11/28/1989

US Classes:

514/561, Nitrogen other than as nitro or nitroso nonionically bonded514/231.2, Morpholines (i.e., fully hydrogenated 1,4- oxazines)514/3741,3-oxazoles (including hydrogenated)

Examiners

Primary: Friedman, Stanley J.
Assistant: Weddington, Kevin E.

Attorney, Agent or Firm

International Classes

A61K 031/195
A61K 031/535
A61K 031/42

Abstract

A composition for decreasing appetite comprising an indirect-acting sympathomimetic drug and tyrosine or a tyrosine precursor. The drug may be phenylpropanolamine, amphetamine, or ephedrine. The tyrosine enhances the known appetite-suppressing activity of the drug.

Other References

  • Chemical Abstracts (vol. 68, No. 93260b), 1968
  • Chemical Abstracts (vol. 102, No. 17558k), 198
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