Oral care compositions having improved rheology
US-9498416-B2 · Nov 22, 2016 · US
Fluorides; Derivatives thereof
Fluorides; Derivatives thereof · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61K8/21 |
| Official title | Fluorides; Derivatives thereof |
| Display label | Fluorides; Derivatives thereof |
| Total patents | 958 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 57 |
| 2016 | 54 |
| 2017 | 95 |
| 2018 | 93 |
| 2019 | 120 |
| 2020 | 112 |
| 2021 | 102 |
| 2022 | 85 |
| 2023 | 91 |
| 2024 | 69 |
| 2025 | 58 |
| 2026 | 22 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bleaching gel
US-2016310379-A1 · Oct 27, 2016 · US
Oral Care Compositions With A Reduced Bitter Taste Perception
US-2016250122-A1 · Sep 1, 2016 · US
Non-staining toothpaste
US-2015366767-A1 · Dec 24, 2015 · US
Information exchange method, user end, and system for online collaborative shopping
US-9211239-B2 · Dec 15, 2015 · US
Dentrifrice Compositions Having Dental Plaque Mitigation or Improved Fluoride Uptake
US-2015352019-A1 · Dec 10, 2015 · US
Dental composition containing ion sustained-release glass
US-2015342838-A1 · Dec 3, 2015 · US
Oral care composition
US-2015335539-A1 · Nov 26, 2015 · US
Zinc amino acid halide mouthwashes
US-2015335554-A1 · Nov 26, 2015 · US
Oral care compositions containing polyorganosilsesquioxane particles
US-9192563-B2 · Nov 24, 2015 · US
Alcohol-free mouthwash
US-9192565-B2 · Nov 24, 2015 · US
Oral Care Compositions Containing Polyethylene Glycol for Physical Stability
US-2015328131-A1 · Nov 19, 2015 · US
Dentifrice Compositions Having Dental Plaque Mitigation or Improved Fluoride Uptake
US-2015328089-A1 · Nov 19, 2015 · US
Oral care composition comprising zinc amino acid halides
US-2015328118-A1 · Nov 19, 2015 · US
Oral care products comprising zinc oxide and trimethylglycine
US-2015328112-A1 · Nov 19, 2015 · US
Oral care products comprising a tetrabasic zinc-amino acid-halide complex
US-2015328111-A1 · Nov 19, 2015 · US
Oral Care Compositions Having Improved Rheology
US-2015328132-A1 · Nov 19, 2015 · US
Oral care products comprising tetrabasic zinc chloride and trimethylglycine
US-2015328096-A1 · Nov 19, 2015 · US
Oral gel comprising zinc-amino acid complex
US-2015328110-A1 · Nov 19, 2015 · US
Oral compositions containing polymethylsilsesquioxane particles
US-9186306-B2 · Nov 17, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61K8/21?
- CPC A61K8/21 is the Cooperative Patent Classification code for “Fluorides; Derivatives thereof.”
- How many patents are filed under CPC A61K8/21 (Fluorides; Derivatives thereof)?
- Our database includes 958 publications tagged with this CPC code.
- Is patent activity under CPC A61K8/21 growing?
- Publication counts under this code: 69 in 2024 vs 58 in 2025 (latest complete years).