Oral care product and methods of use and manufacture thereof
US11571374B2 · kind B2 · utility
0Cited by
5References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 25, 2020 |
| Grant date | Feb 7, 2023 |
| Priority date | — |
| Expiry date | Mar 25, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q11/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to oral care compositions, for example comprising a salt of a basic amino acid having a pH in solution of less than 7.5, an abrasive having a pH in solution of less than 7.5, and a fluoride ion source, and an acid selected from the group consisting of: a carboxylic acid (e.g., citric acid, lactic acid, glycolic acid, acetic acid, succinic acid, or fumaric acid), and an inorganic acid, wherein the inorganic acid is not phosphoric acid or sulfuric acid (e.g., wherein the inorganic acid is hydrochloric acid or sodium acid pyrophosphate), and to methods of using and of making these compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.