Title:
液体口腔用組成物
Document Type and Number:
Japanese Patent JP6742339
Kind Code:
B2
Abstract:
A liquid oral composition that exerts an excellent effect of removing colored stains while giving a favorable feeling in using. The liquid oral composition comprises (A) 0.1-2 mass% inclusive, in terms of carbonic acid, of one or more kinds of carbonic acid salts selected from among sodium hydrogen carbonate, sodium carbonate and sodium sesquicarbonate, (B) 0.2-1.7 mass% inclusive of an anionic surfactant, and (C) 60-99.5 mass% inclusive of water, wherein: a polyvalent metal cation (D) is contained in an amount less than 0.1 time by mol as much as component (A); the product of the amount, in terms of carbonic acid, of component (A) with the content of component (B)[(A)×(B)] is 0.9 or less; and the pH value at 25°C is 8.5-10.5 inclusive.
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Inventors:
Yousuke Uchino
Application Number:
JP2017556072A
Publication Date:
August 19, 2020
Filing Date:
December 13, 2016
Export Citation:
Assignee:
Kao Corporation
International Classes:
A61K8/19; A61K8/44; A61K8/46; A61Q11/00
Domestic Patent References:
| JP4501863A | ||||
| JP2013529634A |
Foreign References:
| WO2015094849A1 | ||||
| WO2013180019A1 |
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation