Title:
TOOTHPASTE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2007/069429
Kind Code:
A1
Abstract:
A toothpaste composition characterized by containing (A) from 0.3 to 1.2% by mass of at least one linear and water-soluble polyphosphate represented by the general formula Mn+2PnO3n+1 (wherein M represents Na or K; and n is an integer of 2 or 3), (B) from 0.1 to 2.0% by mass of a methyl vinyl ether/maleic anhydride copolymer a 2.0% by mass aqueous solution of which has a viscosity of from 5 to 1000 mPa·s at 25oC and pH7.0, (C) from 0.6 to 2.0% by mass of a laurylsulfate, and (D) from 0.2 to 1.0% by mass of a betaine type amphoteric surfactant, and the composition ratio by mass (C)/(D) ranging from 1 to 4. This toothpaste composition little irritates the oral mucosa, shows favorable foaming in using and has an excellent effect of preventing the adhesion of stains to tooth surface.
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Inventors:
KITAGAWA CHIHARU (JP)
SUGAWARA KOUICHI (JP)
SUGAWARA KOUICHI (JP)
Application Number:
PCT/JP2006/322952
Publication Date:
June 21, 2007
Filing Date:
November 17, 2006
Export Citation:
Assignee:
LION CORP (JP)
KITAGAWA CHIHARU (JP)
SUGAWARA KOUICHI (JP)
KITAGAWA CHIHARU (JP)
SUGAWARA KOUICHI (JP)
International Classes:
A61K8/24; A61K8/44; A61K8/46; A61K8/81; A61Q11/00
Foreign References:
| JPH11506104A | 1999-06-02 | |||
| JP2005068071A | 2005-03-17 | |||
| JPH10182389A | 1998-07-07 |
Attorney, Agent or Firm:
KOJIMA, Takashi (16-12 Ginza 2-chom, Chuo-ku Tokyo 61, JP)
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