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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.:

US 12377029 B1

PDFFull Text
Date of Patent:
Aug. 05, 2025

Filed:

Sep. 06, 2021

Alcohol composition

Applicant:

Shin-etsu Chemical Co., Ltd., Tokyo, JP;

Inventors:

Takane Sudo, Joetsu, JP;

Shingo Niinobe, Joetsu, JP;

Assignee:

SHIN-ETSU CHEMICAL CO., LTD., Tokyo, JP;

Attorney:

JMB Davis Ben-David

Primary Examiner:

Kyung S Chang

Int. Cl.
CPC ...
A61K 8/34 (2006.01); A01N 25/02 (2006.01); A01N 25/10 (2006.01); A01N 31/02 (2006.01); A01N 43/16 (2006.01); A01P 1/00 (2006.01); A61K 8/73 (2006.01); A61K 9/00 (2006.01); A61K 31/045 (2006.01); A61K 47/38 (2006.01); A61P 17/00 (2006.01); A61P 31/02 (2006.01); A61Q 17/00 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/34 (2013.01); A01P 1/00 (2021.08); A61K 8/731 (2013.01); A61K 9/0014 (2013.01); A61K 31/045 (2013.01); A61K 47/38 (2013.01); A61P 17/00 (2018.01); A61P 31/02 (2018.01); A61Q 17/005 (2013.01); A61Q 19/00 (2013.01); A61K 2800/30 (2013.01); A61K 2800/48 (2013.01);
Abstract

It is an objective of the present invention to provide an alcohol composition in which hydroxypropyl methylcellulose or methylcellulose is contained in such a way that its thickening ability is exhibited so that the alcohol composition can have a viscosity that is easy to apply and difficult to spill down, and can be prevented from dripping out and/or can have high transparency, and further can have a good application feeling. The objective can be achieved by an alcohol composition comprising 60.0 parts by mass to 93.0 parts by mass of at least one alcohol selected from the group consisting of ethanol and isopropanol, 3.0 parts by mass to 39.9 parts by mass of water, and 0.1 parts by mass to 4.0 parts by mass of at least one water-soluble cellulose ether selected from the group consisting of hydroxypropyl methylcellulose and methylcellulose, wherein the alcohol composition has a loss tangent (tan δ) of 0.10 to 1.00 when measured at 20° C. under the condition of being a frequency of 1 Hz and a strain of 0.1%, and so on.

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