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Mono and dialkyl quats in hair conditioning compositions
   
Document Number
US Patent 6613316
Issued Date
September 2, 2003
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Abstract
The present invention relates to an aqueous opaque hair conditioner which comprises a monoalkyl quat from C14 to higher Carbon chain lengths (preferably C16 to C22) and a dialkyl quat which is a mixture of C16, C16 dialkyl quat and C18, C18 dialkyl quat. Also included is an amount of fatty alcohol to opacify the conditioner. Optionally, a silicone compound may be included. The monoalkyl quat may be in a ratio to the dialkyl quat of about 15:1 to about 2:1. The carbon chain lengths within the dialkyl quat are present in a weight ratio of about 1:3 to about 3:1 of C16,C16 to C18, C18. The fatty alcohol may be present in an amount from about 1% to about 10%.
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Number of Claims:
20
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Published
September 2, 2003
Application Number
10/010,354
Filed
October 22, 2001
US Classification
424/70.28   424/701
Int'l Classification
A61Q   5/02   (20060101)   A61Q   5/12   (20060101)   A61Q   5/06   (20060101)   A61K   8/72   (20060101)   A61K   8/41   (20060101)   A61K   8/30   (20060101)   A61K   8/58   (20060101)   A61K   8/34   (20060101)   A61K   8/891   (20060101)   A61K   8/895   (20060101)   A61K   8/896   (20060101)  
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Parent Case
RELATED APPLICATION The present application claims the benefit of priority of prior copending provisional application, Ser. No. 60/244,096, filed Oct. 27, 2000.
USPTO Field of Search
424/701   424/702.8  
Related Patents
6726903 - Mono and dialkyl quats in hair conditioning foaming compositions - Owned by Unilever Home & Personal Care USA division of Conopco, Inc. (Chicago, IL)

The present invention relates to a foaming hair conditioner which comprises a monoalkyl quat from C14 to higher carbon chain lengths (preferably C16 to C22) and a dialkyl quat which is a mixture of C16, C16 dialkyl quat and C18, C18 dialkyl quat. Optionally, a silicone compound may be included. The monoalkyl quat may be in a ratio to the dialkyl quat of about 15:1 to about 2:1. The carbon chain lengths within the dialkyl quat are present in a weight ratio of about 1:3 to about 3:1 of C16, C16 dialkyl quat to C18, C18 dialkyl quat.

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