Title:
ADHESIVE SHEET FOR TEETH
Document Type and Number:
WIPO Patent Application WO/2014/069595
Kind Code:
A1
Abstract:
The present invention pertains to an adhesive sheet for teeth which is highly safe and with which an excellent tooth whitening effect and tooth brightening effect can be realized by a simple procedure of simply adhering the sheet to the teeth. The adhesive sheet for teeth has the following: a layer (A) the pH of which when dissolved in water is 6.6 to 10.5; and a layer (B) which has a pH of 3.5 to 6.5 when dissolved in water and comprises one or more components (b) selected from phytic acid, hexametaphosphoric acid, and organic acids having a pKa of 4.5 to 7.0 at 25ºC, and salts of those components.
Inventors:
TOGO TOMOKAZU (JP)
NAKAUCHI GEN (JP)
SHIIBA RYOTA (JP)
NAKAUCHI GEN (JP)
SHIIBA RYOTA (JP)
Application Number:
PCT/JP2013/079614
Publication Date:
May 08, 2014
Filing Date:
October 31, 2013
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
A61K8/55; A61K8/02; A61K8/24; A61K8/365; A61K8/44; A61K8/46; A61K8/73; A61K8/81; A61Q11/00
Foreign References:
| JP2010111678A | 2010-05-20 | |||
| JP2003137756A | 2003-05-14 | |||
| JP2005187330A | 2005-07-14 | |||
| JP2008201732A | 2008-09-04 |
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (JP)
Patent business corporation Alga patent firm (JP)
Patent business corporation Alga patent firm (JP)
Download PDF: