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. 24, 2002
Filed:
Apr. 01, 1999
Applicant:
Inventors:
Jörg Breitenbach, Mannheim, DE;
Siegfried Lang, Ludwigshafen, DE;
Detlef Kratz, Heidelberg, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 4/722 ; A61K 7/00 ; A61K 3/155 ; A61K 3/1445 ; A61K 3/142 ;
U.S. Cl.
CPC ...
A61K 4/722 ; A61K 7/00 ; A61K 3/155 ; A61K 3/1445 ; A61K 3/142 ;
Abstract
The present invention relates to a 1,3-bis-(N-lactamyl)propane of general formula (I), wherein radicals R , R , R , R , R and R independently stand for hydrogen, alkyl, cycloalkyl, aryl or aralkyl and at least one of said radicals does not stand for hydrogen, (NLac) and (NLac′) are the same or different and stand for N-lactamyl radicals. The invention also relates to the use of said substances as a solvent in pharmaceutical and cosmetic agents. Disclosed are novel compounds of formula (I), wherein R and methyl and R -R stand for hydrogen.