Title:
TWO-PACK AEROSOL DENTIFRICE
Document Type and Number:
WIPO Patent Application WO/2016/152617
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a twin pack aerosol dentifrice having excellent storage stability, with which it is easy to form a high-performance dentifrice composition. This twin pack aerosol dentifrice is provided with a dual-layer container having a filling space for propellant and two filling spaces for stock solution, the dual-layer container being equipped with a discharge mechanism for simultaneously discharging the contents filled in the two filling spaces for stock solution, the twin pack aerosol dentifrice being characterized in that the filling space for propellant is filled with propellant comprising compressed gas, the first filling space for stock solution is filled with a first stock solution composition containing a medicinal ingredient and having a viscosity at 20°C of 1000-125,000 mPa・s, and the second filling space for stock solution is filled with a second stock solution composition not containing said medicinal ingredient and having a viscosity at 20°C of 1000-125,000 mPa・s.
Inventors:
NAKAJIMA YASUTOMO (JP)
TSUBOUCHI MAKOTO (JP)
KAMIJYO HOKUTO (JP)
NIINOMI TOMOYUKI (JP)
IKEDA REMI (JP)
TSUBOUCHI MAKOTO (JP)
KAMIJYO HOKUTO (JP)
NIINOMI TOMOYUKI (JP)
IKEDA REMI (JP)
Application Number:
PCT/JP2016/057942
Publication Date:
September 29, 2016
Filing Date:
March 14, 2016
Export Citation:
Assignee:
TOYO AEROSOL IND CO (JP)
International Classes:
A61K8/02; A61K8/21; A61K8/24; A61Q11/00; B65D83/62; B65D83/68
Foreign References:
| JPS5341441A | 1978-04-14 | |||
| JPS58149261A | 1983-09-05 | |||
| JP2004161292A | 2004-06-10 | |||
| JP2008519772A | 2008-06-12 | |||
| JP2005247869A | 2005-09-15 |
Other References:
See also references of EP 3272670A4
Attorney, Agent or Firm:
OHI, Masahiko (JP)
Masahiko Oi (JP)
Masahiko Oi (JP)
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