The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 06, 1983

Filed:

Jul. 20, 1981
Applicant:
Inventor:

Richard J Wyatt, Bethesda, MD (US);

Assignee:

Kinetic Systems, Inc., Arlington, VA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424153 ; 424154 ; 424319 ;
Abstract

A highly effective sleep-inducing pharmaceutical composition that causes few, if any, side-effects contains an amino acid and a cation in certain proportions. The amino acid may be tryptophan, cystathionine, or lysine, preferably tryptophan, and most preferably L-tryptophan, and the cation may be calcium, magnesium, manganese, or lithium, preferably calcium or magnesium, and most preferably calcium. The ratio of amino acid to cation is about 0.02:1 to 1.0:1 when the cation is calcium or magnesium, 5:1 to 100:1 when the cation is manganese, and 0.02:1 to 100:1 when the cation is lithium. The pharmaceutical composition may be administered in any conventional manner.


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