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:
Feb. 11, 2020
Filed:
May. 27, 2015
Applicant:
Takeda Pharmaceutical Company Limited, Osaka, JP;
Inventors:
Naoyuki Murata, Osaka, JP;
Jiichi Arai, Osaka, JP;
Assignee:
TAKEDA PHARMACEUTICAL COMPANY LIMITED, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B82Y 30/00 (2011.01); B08B 3/10 (2006.01); A61K 47/02 (2006.01); A61K 47/20 (2006.01); A61K 33/00 (2006.01); C02F 1/68 (2006.01); A61K 47/34 (2017.01); A61K 47/32 (2006.01); A61K 9/00 (2006.01); A61L 2/02 (2006.01); A61L 9/012 (2006.01); C02F 1/24 (2006.01);
U.S. Cl.
CPC ...
B08B 3/10 (2013.01); A61K 9/0019 (2013.01); A61K 33/00 (2013.01); A61K 47/02 (2013.01); A61K 47/20 (2013.01); A61K 47/32 (2013.01); A61K 47/34 (2013.01); A61L 2/02 (2013.01); A61L 9/012 (2013.01); B82Y 30/00 (2013.01); C02F 1/24 (2013.01); C02F 1/68 (2013.01); C02F 2303/04 (2013.01);
Abstract
A novel technique is provided for preserving a liquid pharmaceutical preparation safely and stably. The nano-bubble water of the present invention, which is produced in the presence of a surfactant, a hydrophilic resin and/or an electrolyte and contains not less than 2.0×10bubbles/mL of nano-bubbles, shows a superior antibacterial action, and can be used as a base of a liquid pharmaceutical preparation showing safe and stable preservation property.