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:
Sep. 29, 2020
Filed:
Jun. 17, 2014
The Procter & Gamble Company, Cincinnati, OH (US);
Elton Luis Menon, Mason, OH (US);
David Frederick Swaile, Cincinnati, OH (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
A method for filling a hand held spray device is disclosed. The spray device has a body with a reservoir. The method includes mixing a non-volatile silicone fluid, an antiperspirant active, at least one liquid activation enhancer and a first portion of an organoclay material to form a first composition, wherein the liquid activation enhancer has a Hansen Solubility Parameter for Hydrogen Bonding, δ, between about 2 and about 6 and a light transmittance value greater than 90%. The method further includes mixing a liquid fragrance material and a second portion of an organoclay material to form a second composition. The method further includes filling the reservoir by either mixing the first composition and the second composition to form an antiperspirant composition and adding the antiperspirant composition to the reservoir or by filling the reservoir with the first composition and thereafter filling the reservoir with the second composition after the reservoir is filled with the first composition, to form an antiperspirant composition; attaching a valve to the body; and filling the reservoir with a propellant, wherein the hand held spray device has a propellant concentration after filling from about 30% to about 90% by weight of the total fill of materials within the reservoir.