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US 2016/0106644 A1Published application
Method of manufacture of antiperspirant salts
AssigneeConopco, Inc., d/b/a UNILEVER
InventorsKarim Mohamed Anwar M. FAWZY, Kevin Ronald FRANKLIN, Philip Christopher WATERFIELD
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Abstract
A UHT process for the manufacture of an aqueous antiperspirant composition comprising the steps of: (i) mixing aluminium-containing antiperspirant salt, water soluble calcium salt, amino acid, and water, (ii) heating the mixture to a temperature of greater than 100° C. at a pressure of greater than 1 Bar (100,000 Pa) and (iii) restoring the mixture to ambient temperature and pressure.
Claims15
A process for the manufacture of an aqueous antiperspirant composition comprising the steps of:
- (i) mixing aluminium-containing antiperspirant salt, water soluble calcium salt, amino acid, and water, (ii) heating the mixture to a temperature of greater than 100° C. at a pressure of greater than 1 Bar (100,000 Pa) and (iii) restoring the mixture to ambient temperature and pressure.
Dependencies are inferred from the claim text.