The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 30, 2018
Filed:
Jun. 20, 2013
National Taipei University of Technology, Taipei, TW;
Feng-Huei Lin, Guishan Township, Taoyuan County, TW;
Chun-Pin Lin, Taipei, TW;
Chia-Ming Chang, Taichung, TW;
Tzu-Piao Tang, Taipei, TW;
Chung-King Hsu, Taipei, TW;
Hsu-Wei Fang, Taipei, TW;
Hsuan-Yu Chen, Taichung, TW;
NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY, Taipei, Taiwan, CN;
Abstract
The present invention discloses a desensitizing toothpaste. Based on the total weight of the desensitizing toothpaste, the desensitizing toothpaste includes: from 5% to 40% by weight of DP-bioglass; from 1% to 5% by weight of thickening agents; from 25% to 35% by weight of humectant; and from 1% to 5% by weight of surfactant, wherein the DP-bioglass includes: 8.4% of NaO, 40.6% of CaO, 39% of SiO, and 12% of PObased on the total weight of the DP-bioglass. With the implementation of the present invention, the indication of dentin hypersensitivity can be greatly relieved.