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:
Oct. 22, 1991
Filed:
Dec. 08, 1988
Jean F Grollier, Paris, FR;
Georges Rosenbaum, Asnieres, FR;
L'Oreal, Paris, FR;
Abstract
A combination intended to induce and stimulate hair growth and reduce hair loss comprising a first component containing at least one calcium antagonist in a physiologically acceptable medium and a second component containing, in a physiologically acceptable medium, at least one pyrimidine derivative having the formula: ##STR1## In formula (I) R.sub.1 represents the group ##STR2## in which R.sub.3 and R.sub.4 are independent of each other and represent hydrogen, an alkyl, alkenyl, alkylaryl or cycloalkyl group, or R.sub.3 and R.sub.4 form a heterocycle with the nitrogen atom joined thereto, and represent an aziridinyl, azetidinyl, pyrrolidinyl, piperidinyl, hexahydroazepinyl, heptamethyleneimine,