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:
Dec. 07, 1982
Filed:
Jun. 27, 1980
Applicant:
Inventors:
Assignee:
Rhone-Poulenc Industries, , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07C / ;
U.S. Cl.
CPC ...
424177 ; 2601 / ;
Abstract
Dipeptides of the formula: ##STR1## in which R-CO represents a fatty acid residue and the symbols R.sub.1, which are identical or different, represent hydroxyl, amino or alkoxy containing 1 to 4 carbon atoms, which is optionally substituted by phenyl or nitrophenyl, it being understood that the alanine is in the L form and the glutamic acid or derivative thereof is in the D form, and their salts are immunological adjuvants and immunostimulants. They may be made using methods known per se in peptide chemistry and may be incorporated in pharmaceutical compositions.