Biodegradable single-phase cohesive hydrogel
US-2024335587-A1 · Oct 10, 2024 · US
Alginic acid; Salts thereof
Alginic acid; Salts 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 | A61K8/733 |
| Official title | {Alginic acid; Salts thereof} |
| Display label | Alginic acid; Salts thereof |
| Total patents | 303 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 25 |
| 2017 | 22 |
| 2018 | 40 |
| 2019 | 24 |
| 2020 | 37 |
| 2021 | 31 |
| 2022 | 31 |
| 2023 | 21 |
| 2024 | 26 |
| 2025 | 30 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cleansing compositions with non-modified clay and polyglycerol surfactant
US-2024033195-A1 · Feb 1, 2024 · US
Water-based cosmetic
US-2017367960-A1 · Dec 28, 2017 · US
Cosmetic process for attenuating wrinkles
US-2017360677-A1 · Dec 21, 2017 · US
Method and system for oral ph change
US-2017347787-A1 · Dec 7, 2017 · US
Biodegradable microbeads
US-2017340527-A1 · Nov 30, 2017 · US
Gel wipe composition comprising a superabsorbent gel fiber
US-9826877-B2 · Nov 28, 2017 · US
Method and compositions for improving selective catabolysis and viability in cells of keratin surfaces
US-9814665-B2 · Nov 14, 2017 · US
Compositions for sensitive skin
US-9801900-B2 · Oct 31, 2017 · US
Dispersion and method for forming hydrogel
US-9782331-B2 · Oct 10, 2017 · US
Transparent compositions
US-2017273890-A1 · Sep 28, 2017 · US
Benefit delivery particle
US-2017273876-A1 · Sep 28, 2017 · US
Methods and compositions for producing hydrogel capsules coated for low permeability and physical integrity
US-2017225143-A1 · Aug 10, 2017 · US
Oral care compositions
US-2017216191-A1 · Aug 3, 2017 · US
O/W emulsions containing a hydrophobic modified inulin and at least one thickening polysaccharide of plant origin
US-9717658-B2 · Aug 1, 2017 · US
Oral care composition
US-9713586-B2 · Jul 25, 2017 · US
Methods and compositions for producing hydrogel capsules coated for low permeability and physical integrity
US-9661875-B2 · May 30, 2017 · US
Oral care compositions
US-2017143612-A1 · May 25, 2017 · US
Exfoliant with biosurfactants
US-2017071846-A1 · Mar 16, 2017 · US
Cosmetic product
US-2017050054-A1 · Feb 23, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61K8/733?
- CPC A61K8/733 is the Cooperative Patent Classification code for “Alginic acid; Salts thereof.”
- How many patents are filed under CPC A61K8/733 (Alginic acid; Salts thereof)?
- Our database includes 303 publications tagged with this CPC code.
- Is patent activity under CPC A61K8/733 growing?
- Publication counts under this code: 26 in 2024 vs 30 in 2025 (latest complete years).