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Title:
DENTINAL TUBULE BLOCKING AGENT
Document Type and Number:
WIPO Patent Application WO/2014/050144
Kind Code:
A1
Abstract:
Provided is a dentinal tubule blocking agent including a calcium-containing component, the calcium-containing component being (i) a phosphorylated saccharide calcium salt, (ii) a combination of a phosphorylated saccharide salt other than a phosphorylated saccharide calcium salt or a phosphorylated saccharide and a calcium salt other than a phosphorylated saccharide calcium salt or (iii) a mixture of (i) and (ii), and the phosphorylated saccharide being composed of a saccharide moiety and a phosphate group. The dentinal tubule blocking agent may either contain 0.1 weight% or more of hydroxyapatite, or not contain hydroxyapatite or contain less than 0.1 weight% of hydroxyapatite.

Inventors:
TANAKA TOMOKO (JP)
KOBAYASHI TAKATSUGU (JP)
Application Number:
PCT/JP2013/005784
Publication Date:
April 03, 2014
Filing Date:
September 27, 2013
Export Citation:
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Assignee:
EZAKI GLICO CO (JP)
International Classes:
A23L1/30; A61K6/838; A61K8/19; A61K8/60; A61K8/73; A61K9/107; A61K9/12; A61K9/20; A61K9/68; A61K31/7024; A61K31/715; A61K33/06; A61K33/16; A61K33/42; A61P1/02; A61Q11/00
Domestic Patent References:
WO2010061932A12010-06-03
Foreign References:
JP2009167135A2009-07-30
Other References:
INABA D ET AL.: "Remineralization of Enamel and Dentin by A Chewing Gum Containing Phosphoryl- Oligosaccharide Calcium(POs-Ca) in situ.", IWATE MEDICAL UNIVERSITY SHIGAKU ZASSHI, vol. 27, no. 3, 2002, pages 203 - 209
Attorney, Agent or Firm:
YAMAMOTO, Shusaku et al. (JP)
Shusaku Yamamoto (JP)
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