Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1986-11-04
1988-05-03
Lieberman, Paul
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
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:
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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
Hill Michael I.
Krupa Jerry J.
Farrell James J.
Honig Milton L.
Lever Brothers Company
Lieberman Paul
Rodriguez Isabelle
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