Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only
Patent
1981-03-20
1982-09-14
Moyer, Donald B.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Polymer from ethylenic monomers only
424 72, A61K 709, A61K 711
Patent
active
043495370
ABSTRACT:
This invention relates to a new permanent wave neutralizer and a method for permanently waving and styling hair. The permanent wave neutralizer contains a sufficient amount of citric acid and optionally a salt of citric acid so as to provide a molar concentration of citric ion of at least 0.2 and a pH of between 1.9 and 4.0.
REFERENCES:
patent: 2540494 (1951-02-01), Schwarz
patent: 2780579 (1957-02-01), Schwarz et al.
patent: 3109778 (1963-11-01), Shansky et al.
Moyer Donald B.
Tressa, Inc.
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