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Patent Searching and Data


Title:
COMPOSITION FOR ORAL CAVITY
Document Type and Number:
WIPO Patent Application WO/2018/043717
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a composition for oral cavities, which has a beneficial effect on inhibiting coloration of dentin surface and subsurface, the composition comprising: component (A) composed of pyrrolidone carboxylic acid and/or a salt thereof; and component (B) composed of water-soluble pyrophoric acid and/or a salt thereof.

Inventors:
NAKAYAMA SHIORI (JP)
ONIKI TAKAYUKI (JP)
FUJIKAWA HARUHIKO (JP)
Application Number:
PCT/JP2017/031641
Publication Date:
March 08, 2018
Filing Date:
September 01, 2017
Export Citation:
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Assignee:
LION CORP (JP)
International Classes:
A61K8/49; A61K8/21; A61K8/24; A61K8/34; A61Q11/00
Domestic Patent References:
WO2013047826A12013-04-04
WO2013180019A12013-12-05
Foreign References:
JPH10182389A1998-07-07
Other References:
YASUYUKI MORITA: "Deformation Analysis of Periodontium under Dental Occlusion", JOURNAL OF JSNDI, vol. 60, no. 11, November 2011 (2011-11-01), pages 635 - 640
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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