| 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. |