Hydrogen peroxide formulations in barrier layer films with a metalized layer
US-11324676-B2 · May 10, 2022 · US
Sachet pads specially adapted for liquid toiletry or cosmetic substances
Sachet pads specially adapted for liquid toiletry or cosmetic substances · 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 | A45D37/00 |
| Official title | Sachet pads specially adapted for liquid toiletry or cosmetic substances |
| Display label | Sachet pads specially adapted for liquid toiletry or cosmetic substances |
| Total patents | 80 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 2 |
| 2017 | 12 |
| 2018 | 9 |
| 2019 | 4 |
| 2020 | 13 |
| 2021 | 11 |
| 2022 | 8 |
| 2023 | 3 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cosmetic applicator
US-11219294-B2 · Jan 11, 2022 · US
Recyclable sachets
US-2021316919-A1 · Oct 14, 2021 · US
Microneedle patches for transdermal delivery
US-2021268248-A1 · Sep 2, 2021 · US
Hydrogen peroxide formulations in barrier layer films with a SIOx layer
US-11083673-B2 · Aug 10, 2021 · US
Hydrogen peroxide formulations in barrier layer films with a metallized layer
US-11033470-B2 · Jun 15, 2021 · US
Microneedle patches for transdermal delivery
US-11013899-B2 · May 25, 2021 · US
Bio-cellulose sheet and preparation method thereof
US-2021140100-A1 · May 13, 2021 · US
Sample pump device for insertion into printed circulars
US-11000870-B2 · May 11, 2021 · US
Thickener in a percarbonate-containing bleaching agent contained in a multi-layer sachet
US-10945930-B2 · Mar 16, 2021 · US
Process for treating keratin fibers using a packaging article comprising an envelope and an anhydrous composition comprising an oxidizing agent
US-2021046333-A1 · Feb 18, 2021 · US
Method of improving skin appearance
US-10897978-B2 · Jan 26, 2021 · US
Anhydrous solid composition for dyeing keratin fibres comprising a metabisulfite
US-10881594-B2 · Jan 5, 2021 · US
Unit Dose Foam Applicator
US-2020405038-A1 · Dec 31, 2020 · US
Sample Pump Device For Insertion Into Printed Circulars
US-2020406278-A1 · Dec 31, 2020 · US
Applicator having improved contents transfer ability
US-10869533-B2 · Dec 22, 2020 · US
Barrier patch with soluble film and methods of improving skin appearance
US-10857076-B2 · Dec 8, 2020 · US
"hydrogen peroxide formulations in barrier layer films with a metalized layer"
US-2020375856-A1 · Dec 3, 2020 · US
HYDROGEN PEROXIDE FORMULATIONS IN BARRIER LAYER FILMS WITH A SIOx LAYER"
US-2020360246-A1 · Nov 19, 2020 · US
Hydrogen peroxide formulations in barrier layer films with a metallized layer
US-2020337957-A1 · Oct 29, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A45D37/00?
- CPC A45D37/00 is the Cooperative Patent Classification code for “Sachet pads specially adapted for liquid toiletry or cosmetic substances.”
- How many patents are filed under CPC A45D37/00 (Sachet pads specially adapted for liquid toiletry or cosmetic substances)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC A45D37/00 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).