Title:
ORAL CAVITY COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/131147
Kind Code:
A1
Abstract:
Provided is an oral cavity composition which contains condensed phosphoric acid or a salt thereof, imparts a high feeling of efficacy in the oral cavity even from a single use, has a favorable feeling of use such as taste, and is effective for whitening teeth. This oral cavity composition contains (A) condensed phosphoric acid or a salt thereof, (B) a water-soluble tin salt, and (C) a nonionic surfactant having a C10-C22 hydrophobic group. The oral cavity composition further contains (D) a cold sensing agent.
Inventors:
TAKAHASHI YASUHIKO (JP)
ISHIGURO KEIJI (JP)
ISHIGURO KEIJI (JP)
Application Number:
PCT/JP2021/045453
Publication Date:
June 23, 2022
Filing Date:
December 10, 2021
Export Citation:
Assignee:
LION CORP (JP)
International Classes:
A61Q11/00; A61K8/19; A61K8/21; A61K8/24; A61K8/86
Domestic Patent References:
| WO2019107332A1 | 2019-06-06 |
Foreign References:
| JP2004175766A | 2004-06-24 | |||
| US20170367948A1 | 2017-12-28 | |||
| JP2019052110A | 2019-04-04 | |||
| JP2003137755A | 2003-05-14 |
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
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