Skin pH freezer bar and process

Details Skin pH freezer bar and process Skin pH freezer bar and process

1992-03-20

1993-07-06

Albrecht, Dennis

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252108, 252109, 252110, 252111, 252113, 252117, 252118, 252121, 252122, 252131, 252134, 252174, 252368, 252370, 252554, 252557, 252DIG5, 252DIG12, C11D 948, C11D 1004, C11D 1312, C11D 1318

Patent

active

052250970

ABSTRACT:
The invention provides a firm, low smear, ultra mild, weakly acidic skin pH (4.8-6.0) personal cleansing freezer bar comprising by weight of said bar: a sum total of from about 10% to about 50% of essentially free carboxylic acid, preferably myristic acid, behenic acid, or 12-hydroxy stearic acid; from about 15% to about 65% of a water-soluble organic anionic and/or nonionic bar firmness aid, preferably sodium cocoyl isethionate or sodium lauroyl isethionate; and from about 15% to about 40% water.
The skin pH freezer bar is made by the following process steps:

REFERENCES:
patent: 2826551 (1958-03-01), Geen
patent: 2988511 (1961-06-01), Mills et al.
patent: 2988551 (1961-06-01), Morren
patent: 3351558 (1967-11-01), Zimmerer
patent: 3557006 (1971-01-01), Ferrara et al.
patent: 3835058 (1974-09-01), White
patent: 3835059 (1974-09-01), Fukuta et al.
patent: 4234446 (1980-11-01), Morshauser
patent: 4606839 (1986-08-01), Harding
patent: 4673525 (1987-06-01), Small et al.
patent: 4704223 (1987-11-01), Gupta et al.

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