Eco-friendly and biocompatible hybrid nanomaterials in sunscreen
US-12485072-B1 · Dec 2, 2025 · US
Preparation or application process involves sonication or ultrasonication
Preparation or application process involves sonication or ultrasonication · 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 | A61K2800/82 |
| Official title | Preparation or application process involves sonication or ultrasonication |
| Display label | Preparation or application process involves sonication or ultrasonication |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for cleansing human keratin materials
US-2025302711-A1 · Oct 2, 2025 · US
Cartridge with dry shampoo for applicator device
US-12290157-B2 · May 6, 2025 · US
Zinc oxide particles each having surface coated with organosilicon, method for producing same, cosmetic preparation, dispersion, heat dissipating filler and resin composition
US-2025034401-A1 · Jan 30, 2025 · US
A non-therapeutic cosmetic method for reducing wrinkles on a skin surface
US-2024350394-A1 · Oct 24, 2024 · US
Anti-aging composition comprising fermented propolis
US-2024058261-A1 · Feb 22, 2024 · US
Polysaccharide-including liquid material and its manufacturing method
US-2023407016-A1 · Dec 21, 2023 · US
Ultrasonic preparation method of protein-derived peptide-polysaccharide nanoparticles loaded with bioactive components
US-2023276832-A1 · Sep 7, 2023 · US
Compositions and methods for application over skin
US-2023218501-A1 · Jul 13, 2023 · US
Hydroalcoholic extract of camellia japonica and cosmetic compositions comprising it
US-11590070-B2 · Feb 28, 2023 · US
Preparation method and application of single emulsifier and double emulsion based on dna triangular origami technology
US-2023000733-A1 · Jan 5, 2023 · US
Hydroalcoholic extract of camellia japonica and cosmetic compositions comprising it
US-2022313596-A1 · Oct 6, 2022 · US
Cosmetic and/or dermatological composition containing a merocyanine derivative comprising specific polar groups consisting of hydroxyl- and ether-functionalities
US-11458083-B2 · Oct 4, 2022 · US
Ganoderma lucidum extract-preparing method using eco-friendly extraction technique, Ganoderma lucidum extract prepared thereby, and anti-aging cosmetic composition comprising same extract
US-11433019-B2 · Sep 6, 2022 · US
Particles containing starch, method for producing same, and cosmetic preparation
US-2022265525-A1 · Aug 25, 2022 · US
Ultraviolet absorber, preparation method therefor, and ultraviolet screening product containing same
US-2022233421-A1 · Jul 28, 2022 · US
Myrciaria dubia fruit extracts rich in organic acids, cosmetic compositions comprising same and cosmetic uses thereof
US-11337916-B2 · May 24, 2022 · US
Method for producing nonaqueous composition for external use on skin
US-11298298-B2 · Apr 12, 2022 · US
Cartridge with dry shampoo for applicator device
US-2022087393-A1 · Mar 24, 2022 · US
Compositions and methods for treating skin conditions using light and glucosamine hydrochloride
US-11241374-B2 · Feb 8, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61K2800/82?
- CPC A61K2800/82 is the Cooperative Patent Classification code for “Preparation or application process involves sonication or ultrasonication.”
- How many patents are filed under CPC A61K2800/82 (Preparation or application process involves sonication or ultrasonication)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC A61K2800/82 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).