Method of reducing malodors in permanent waving

Details Method of reducing malodors in permanent waving Method of reducing malodors in permanent waving

1995-01-11

1996-09-10

Marquis, Melvyn I.

Drug, bio-affecting and body treating compositions

Live hair or scalp treating compositions

Permanent waving or straightening

132203, 424 702, A61K 709

Patent

active

055543634

ABSTRACT:
A method of treating hair to reduce post-perm odor by (1) reducing the degree of reaction between a permanent wave reducing agent and a natural compound contained in hair, e.g., hair aldehydes; and/or (2) altering the malodor of products formed by the reaction of hair and a permanent wave reducing agent, during the oxidation step; and/or (3) binding a fragrance to the hair to mask any odoriferous compounds that result from reaction of a reducing agent with the hair, or from the reaction of reduced hair with an oxidizing agent; and/or (4) change the naturally occurring post-perm odor by adding a reducing agent reactant during the permanent waving process resulting in more pleasant smelling reaction products.

REFERENCES:
patent: 4547365 (1985-10-01), Kubo et al.
patent: 4548811 (1985-10-01), Kubo et al.
patent: 4560554 (1985-12-01), Kubo et al.
patent: 5352443 (1994-10-01), Kubo et al.
patent: 5419895 (1995-05-01), Kubo et al.

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