Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only
Patent
1974-04-22
1976-06-29
Turner, V. D.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Polymer from ethylenic monomers only
812751, 132 7, 424 72, 424361, A61K 709
Patent
active
039669033
ABSTRACT:
A hair-waving composition which comprises (A) at least one main waving agent selected from sulfites and bisulfites and (B) at least one wave accelerating agent selected from alkylene carbonates of the general formula: ##EQU1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each stand independently for hydrogen atom, methyl group, ethyl group, hydroxyethyl group or hydroxy methyl group, alkyl carbamates of the general formula: ##EQU2## wherein R.sub.1, R.sub.2 and R.sub.3 each stand independently for hydrogen atom, methyl group, ethyl group or propyl group, and .gamma.- or .delta.-lactones of the general formula: ##EQU3## wherein R.sub.1, R.sub.2 and R.sub.3 each stand for hydrogen atom or methyl group, and n for an integer of 0 or 1. This composition can set strong permanent waves with greater safety within the pH range of human skin at a low temperature without any unpleasant odor.
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Horikawa Hiroumi
Iwabe Koichi
Ono Kimio
Ozawa Tatsuya
Torii Kenji
Clarke Vera C.
Shiseido Co. Ltd.
Turner V. D.
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