Patent Oppositions in inorganic cosmetic ingredients industry

Explore the competitive field of inorganic cosmetic ingredients where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in inorganic cosmetic ingredients technology and learn how to protect your intellectual property.

Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Last updated on: Sep 3, 2026
Law FirmTotal Oppositions Filed
LOREAL6
LKGLOBAL LORENZ & KOPF6
POTTER CLARKSON4
GRIT4
LAVOIX4
HERZOG4
MAI BESIER3
MATHYS & SQUIRE3
JAEGER3
CORSTEN2

Patent challenges are becoming increasingly common in the inorganic cosmetic ingredients industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the inorganic cosmetic ingredients industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Sep 3, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Non-Oxidative Hair Dye Composition And MethodKAOSep 3, 2026HENKEL
Hair Lightening Composition Comprising An Oxidizing Agent, A Carbonate And At Least 5% By Weight Of Polyphosphorus DerivativeL'OREALJul 15, 2026HENKEL
Hair Lightening Composition Comprising Hydrogen Peroxide, Bicarbonate, And At Least 0 5% By Weight Of Polyphosphorus DerivativeL'OREALJul 14, 2026HENKEL
Oral Care Compositions And MethodsCOLGATE PALMOLIVEMay 6, 2026THE PROCTER & GAMBLE
Oxidative Hair Treatment CompositionsWELLA GERMANYNov 18, 2025HENKEL
Hair CosmeticKAOApr 30, 2025HENKEL
Oil-In-Water Type Emulsion CosmeticSHISEIDOSep 18, 2024LOREAL
Surface-Treated Calcium Carbonate, Methods For Making The Same, And Compositions Including The SameSENSIENT COLORSMay 2, 2024AECHTER
Dentifrice Containing Sodium Bicarbonate And Stannous FluorideCOLGATE PALMOLIVENov 27, 2023HALEON UK
An Antiperspirant Composition Comprising Reactive SaltsUNILEVERJul 12, 2023LOREAL

To stay ahead in the competitive inorganic cosmetic ingredients industry, companies are constantly innovating. Here are the top patents facing oppositions in the inorganic cosmetic ingredients industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Sep 3, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Jul 20, 2022Metallic Gloss Pigments Based On Aluminium Flakes With A Thickness Of 1-30 NmSCHLENK METALLIC PIGMENTS3
Jul 29, 2015High Level Carbonate And/Or Oxidant Hair Colouring CompositionsTHE PROCTER AND GAMBLE3
Jul 31, 2024Metallic Lustre Pigments Based On Substrate Flakes With A Thickness Of 1-50 NmSCHLENK METALLIC PIGMENTS2
Oct 28, 2020Abrasive Cleaning CompositionOMYA2
Aug 9, 2017Method For Chemical Smoothing Of Human Hairs IiHENKEL2
Aug 22, 2018Improved Uv Varnish Gloss Performance Using Novel Pigment And Process For Making SameSPECIALTY MINERALS MICHIGAN2
Jan 20, 2021Antiperspirant CompositionsUNILEVER2
May 3, 2017Aerosol Hairspray Product For Styling And/Or Shaping HairTHE PROCTER & GAMBLE2
Jul 24, 2019Two Coat Process For Dyeing Keratin FibresL'OREAL2
Dec 20, 2023Oil-In-Water Type Emulsion CosmeticSHISEIDO2