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.
Patent No.:
Date of Patent:
Jul. 05, 1977
Filed:
Apr. 15, 1976
Applicant:
Inventor:
Alexander T Shulgin, Lafayette, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424330 ;
Abstract
Compounds of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are alike or different and each is (lower)alkyl, including the racemic mixtures and the dextrorotatory and levorotatory isomers, and the pharmaceutically acceptable nontoxic salt thereof have been found to restore the performance of mammals, including man, and upon use in clinical studies in human geriatric patients have had a profound effect upon their mental alertness and attitudes without producing the undesirable stimulant side effects associated with the use of amphetamines.