The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 11, 2017
Filed:
Sep. 02, 2015
The Procter & Gamble Company, Cincinnati, OH (US);
David Frederick Swaile, Cincinnati, OH (US);
Gary Paul Shrum, Maineville, OH (US);
David Arthur Sturgis, Montgomery, OH (US);
Songtao Zhou, Mason, OH (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
A method for making an emulsified antiperspirant product is provided. The product has a continuous phase with a water-immiscible liquid and a disperse aqueous phase with an antiperspirant active. The method steps include providing a water-immiscible liquid; providing a volatile aqueous solution with an antiperspirant active; combining the water-immiscible liquid and the aqueous solution to form an emulsion with a continuous phase including the water-immiscible liquid and a disperse phase including the aqueous solution; providing a structurant separate from the emulsion and adding it to the emulsion to form an emulsified antiperspirant composition. The emulsified antiperspirant composition is heated to a temperature between 60° C. and 110° C. from 15 minutes to less than 2 hours. The emulsified antiperspirant composition is transferred into one or more dispensing containers. The batch weight of the emulsified antiperspirant composition may be greater than 20 kg.