Hair styling composition and method

Details Hair styling composition and method Hair styling composition and method

1995-06-06

1997-08-12

Gardner, Sallie M.

Drug, bio-affecting and body treating compositions

Live hair or scalp treating compositions

Polymer containing

424 705, 132202, 132203, A61K 706, A61K 711

Patent

active

056562659

ABSTRACT:
A hair styling and conditioning process comprising the steps of: contacting the hair with a compound having an electrophilic group and at least one hydrophobic group whereby the electrophilic group reacts with nucleophilic sites in and on the hair to give the hair a plurality of hydrophobic groups at the surface, in which the hydrophobic group is selected from the group consisting of C.sub.10-30 and C.sub.10-30 alkenyl groups. Preferably the electrophilic group is azlactone.
Also a reversible hair styling process in which the hydrophobic group is selected from the group consisting of C.sub.1-30 alkyl, C.sub.2-30 alkenyl, phenyl, diphenyl, other aromatics, and fluoroalkanes, and the electrophilic group is selected from the group consisting of azlactone, sulphide from disulphide, sulphide from thiosulphonate, vinyl zulphone, vinyl sulphoximines, banzoxazinones and isocyanates.
Novel azlactones, including pentadecyl and hexyl azlactone.

REFERENCES:
patent: 4097444 (1978-06-01), Teige et al.
patent: 4867966 (1989-09-01), Grollier et al.
patent: 4981933 (1991-01-01), Faxio et al.
patent: 5013795 (1991-05-01), Coleman et al.
patent: 5200471 (1993-04-01), Coleman et al.
J. Cosmet Chem, 1977, pp. 231-241.
International Search Report PCT/EP 95/02936.
Chemical Abstract 112:199261 (1990).
Chemical Abstract 87:117306 (1977).
Chemical Abstract 118:169689 (1993).

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