Invention Grant
- Patent Title: Antiperspirant spray devices and compositions
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Application No.: US14307457Application Date: 2014-06-18
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Publication No.: US10766646B2Publication Date: 2020-09-08
- Inventor: Elton Luis Menon , David Frederick Swaile
- Applicant: The Procter & Gamble Company
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Kathleen Y. Carter
- Main IPC: B65B31/00
- IPC: B65B31/00 ; A61K8/37 ; A61K8/891 ; B05B7/04 ; B65D83/44 ; A61Q15/00 ; A61K8/04 ; B65D83/14 ; A61K8/26

Abstract:
A method of filling a hand held spray device is disclosed. The spray device includes a body having a reservoir. The method includes filling the reservoir with a first composition having a non-volatile silicone fluid, an antiperspirant active, an organoclay material, and at least one liquid activation enhancer having a Hansen Solubility Parameter for Hydrogen Bonding, δh between about 2 and about 6 and a light transmittance value greater than 90%. The method further includes filling the reservoir with a liquid fragrance material 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 and the non-volatile silicone fluid has a concentration from about 30% to about 70% by weight of the antiperspirant composition.
Public/Granted literature
- US20150020915A1 Antiperspirant Spray Devices and Compositions Public/Granted day:2015-01-22
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