Shaped article for conditioning hair fabricated from quaternary nitrogen-containing cellulose ether
AssigneeUnion Carbide Corporation
InventorsJoseph A. Faucher, Meyer R. Rosen
Life of this patent
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Abstract
Articles for conditioning hair have been fabricated by blending water soluble polymers with water insoluble polymers to form interpenetrating networks so that the water soluble polymer can be extracted from the article when wet or when brought in contact with wet hair.
Claims7
Shaped article for conditioning hair selected from the group consisting of combs, hair brushes and hair curlers which comprises a blend of a normally solid, water soluble organic polymer with a normally solid water insoluble organic polymer in which said polymers are present in an interpenetrating network and in which the ratio of water soluble organic polymer to water insoluble organic polymer is in the range of 99:1 to 1:99.
Dependencies are inferred from the claim text.