C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 25/00 (2006.01) A61K 7/075 (1995.01)
Patent
CA 2145350
A medicated coal tar shampoo is formulated free of the usual coal tar odour and suspended solids or particulates when no fragrance has been added to the shampoo. The coal tar shampoo can be formulated from extract or solution of coal tar which is decolourized and deodorized by a novel process.
Bourgeau Jacques D.
Chin David A.
Mackay Richard J.
Na
Stiefel Canada Inc.
LandOfFree
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