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Antiperspirant Spray Devices and Compositions
专利权人:
The Procter & Gamble Company
发明人:
Elton Luis MENON,David Frederick SWAILE
申请号:
US14307462
公开号:
US20150020916A1
申请日:
2014.06.17
申请国别(地区):
US
年份:
2015
代理人:
摘要:
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, δh, 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.
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中国工程科技知识中心
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