Title:
TOOTH WHITENING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2017/022436
Kind Code:
A1
Abstract:
Provided is a tooth whitening composition comprising a whitening component, a metal ion chelating agent, water, and a polyhydric alcohol. The weight ratio of the water and the polyhydric alcohol is water:polyhydric alcohol = 3.5:1 to 20:1, and the total amount of the water and the polyhydric alcohol is 50- 85 wt% of the composition.
Inventors:
TAKAHASHI MAKOTO (JP)
KURAKAZU MANAMI (JP)
FUSEJIMA FUTOSHI (JP)
KURAKAZU MANAMI (JP)
FUSEJIMA FUTOSHI (JP)
Application Number:
PCT/JP2016/070694
Publication Date:
February 09, 2017
Filing Date:
July 13, 2016
Export Citation:
Assignee:
G C DENTAL IND CORP (JP)
International Classes:
A61K8/24; A61K8/22; A61K8/34; A61K8/39; A61Q11/00
Foreign References:
| JP2002502864A | 2002-01-29 | |||
| JP2006516654A | 2006-07-06 | |||
| JP2001508438A | 2001-06-26 | |||
| JPH05194165A | 1993-08-03 | |||
| US20060275225A1 | 2006-12-07 | |||
| JP2011526245A | 2011-10-06 | |||
| JP2006528984A | 2006-12-28 | |||
| US5683679A | 1997-11-04 |
Other References:
See also references of EP 3329900A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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