Method For Making A Transfer Resistant Cosmetic Composition
US-2016374927-A1 · Dec 29, 2016 · US
obtained by reactions involving only carbon-to-carbon unsaturated bonds
obtained by reactions involving only carbon-to-carbon unsaturated bonds · 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 | A61K8/81 |
| Official title | obtained by reactions involving only carbon-to-carbon unsaturated bonds |
| Display label | obtained by reactions involving only carbon-to-carbon unsaturated bonds |
| Total patents | 504 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 38 |
| 2016 | 30 |
| 2017 | 53 |
| 2018 | 73 |
| 2019 | 57 |
| 2020 | 59 |
| 2021 | 42 |
| 2022 | 57 |
| 2023 | 31 |
| 2024 | 31 |
| 2025 | 28 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oral care compositions
US-9522103-B2 · Dec 20, 2016 · US
Cosmetic composition comprising an oil, hydrophobic silica aerogel particles and a hydrocarbon-based resin
US-9517189-B2 · Dec 13, 2016 · US
Cosmetic compounds having time-delayed active ingredient release
US-9517195-B2 · Dec 13, 2016 · US
Oral care compositions and methods
US-2016331665-A1 · Nov 17, 2016 · US
Photoactivatable oxygen-evolving compositions and methods for teeth whitening
US-2016296444-A1 · Oct 13, 2016 · US
Cosmetic compositions containing a silicone-organic polymer hybrid compound
US-9456978-B2 · Oct 4, 2016 · US
Organosiloxane composition having high refractive index and applications containing the same
US-9422315-B2 · Aug 23, 2016 · US
Method for Providing a Film Comprising Pigment on Keratin Fibres
US-2016235655-A1 · Aug 18, 2016 · US
Hair straightening method involving reducing sugars
US-9415000-B2 · Aug 16, 2016 · US
Emulsifier-free, skin conditioning and active ingredient-containing cosmetic or dermatological preparation
US-2016220475-A1 · Aug 4, 2016 · US
Polymer compositions and methods
US-9399701-B2 · Jul 26, 2016 · US
Water-in-oil emulsified sunscreen cosmetic
US-9364400-B2 · Jun 14, 2016 · US
Organosiloxane composition having high refractive index and applications containing the same
US-2016159829-A1 · Jun 9, 2016 · US
Hair Colouration, Method and Kit Thereof
US-2016120284-A1 · May 5, 2016 · US
Hair Colouration, Method and Kit Thereof
US-2016120285-A1 · May 5, 2016 · US
Oral and dental hygiene and cleaning agents for reducing re-staining of teeth
US-2016101035-A1 · Apr 14, 2016 · US
Liquid personal cleansing composition
US-2016067154-A1 · Mar 10, 2016 · US
Sheet-shaped hair cosmetic and hair treatment method and scalp-wiping method using same
US-2016051452-A1 · Feb 25, 2016 · US
Cosmetic composition comprising a cucurbic acid compound and an acrylic copolymer
US-9265704-B2 · Feb 23, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61K8/81?
- CPC A61K8/81 is the Cooperative Patent Classification code for “obtained by reactions involving only carbon-to-carbon unsaturated bonds.”
- How many patents are filed under CPC A61K8/81 (obtained by reactions involving only carbon-to-carbon unsaturated bonds)?
- Our database includes 504 publications tagged with this CPC code.
- Is patent activity under CPC A61K8/81 growing?
- Publication counts under this code: 31 in 2024 vs 28 in 2025 (latest complete years).