Title:
フレーバーの送達のための多層フィルム
Document Type and Number:
Japanese Patent JP2013530222
Kind Code:
A
Abstract:
An oral care composition having enhanced flavor release comprising an orally acceptable carrier containing a first flavor and a multilayer film for extended or delayed flavor release, the multilayer film including at least a center layer containing a second flavor, the center layer positioned between two outer surface layers, each surface layer including a release modulating agent, the first and second flavor being the same or different. The film is adapted to adhere to an oral cavity surface and the outer surface layers may comprise a mucoadhesive polymer, e.g. carboxy polymethylene, polycarbophil or polyvinyl pyrrolidone, and a film forming polymer, eg. hydroxypropylmethyl cellulose (HPMC). Suitable release modulating agents include HPMC and polyvinyl acetate. The carrier may be a toothpaste or mouthwash.
Inventors:
Thomas Boyd
Ben Gu
Leonora Lee
Ben Gu
Leonora Lee
Application Number:
JP2013518351A
Publication Date:
July 25, 2013
Filing Date:
June 30, 2010
Export Citation:
Assignee:
COLGATE-PALMOLIVE COMPANY
International Classes:
A61K8/81; A61K8/34; A61K8/37; A61K8/42; A61K8/73; A61Q11/00
Domestic Patent References:
| JP2005504763A | 2005-02-17 | |||
| JPH09504810A | 1997-05-13 | |||
| JP2010138125A | 2010-06-24 |
Foreign References:
| US20040126332A1 | 2004-07-01 | |||
| US20050106112A1 | 2005-05-19 | |||
| US20070148213A1 | 2007-06-28 |
Attorney, Agent or Firm:
Samejima Mutsumi
Takuji Yamada
Tsuyoshi Sato
Takuji Yamada
Tsuyoshi Sato