Transparent toilet soap of light color

Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant

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Details

252132, 252133, 252 94, 25218821, 25218627, C11D 754, C01B 1716, C01B 600

Patent

active

047418540

ABSTRACT:
The invention provides a method and composition for substantially reducing color in transparent soap bars. Color reduction is achieved by combining in critical ratio a sulphur and a hydride type reducing agent such as sodium metabisulfite with sodium borohydride.

REFERENCES:
patent: 2983569 (1961-05-01), Charle
patent: 3592944 (1971-07-01), Goerrig
patent: 3793214 (1974-02-01), O'Neill et al.
patent: 3926828 (1975-12-01), O'Neill
patent: 4207198 (1980-06-01), Kenkare
patent: 4423032 (1983-12-01), Abe
patent: 4439417 (1984-03-01), Matsunaga
patent: 4468338 (1984-08-01), Lindberg

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