Patent Oppositions in oxygen and peroxide cosmetic ingredients industry

Explore the competitive field of oxygen and peroxide 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 oxygen and peroxide 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.

Patent challenges are becoming increasingly common in the oxygen and peroxide 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 oxygen and peroxide 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 10, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
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
Oxidative Hair Treatment CompositionsWELLA GERMANYNov 18, 2025HENKEL
Hair Coloring CompositionsWELLA OPERATIONS SWITZERLANDJun 3, 2025KAO GERMANY
Bleaching And Coloring Composition For HairKAOMar 14, 2023L'OREAL
Hair Lightening Composition Comprising Hydrogen Peroxide, A Peroxygenated Salt, A Bicarbonate And At Least One Polyphosphorus DerivativeL'OREALFeb 2, 2023HENKEL
Device For Self-Foaming Oxidation Dyeing, Ready-For-Use Self-Foaming Composition And Method For Dyeing Keratinous FibresL'OREALApr 6, 2022HENKEL
Aqueous Oxidizing Composition For HairKAO GERMANYMar 16, 2022L'OREAL
Two-Part Hair Colouring CompositionKAO GERMANYMar 15, 2022HENKEL
Process For Treating HairKAO GERMANYFeb 24, 2022L'OREAL

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

Last updated on: Sep 10, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Jul 29, 2015High Level Carbonate And/Or Oxidant Hair Colouring CompositionsTHE PROCTER AND GAMBLE3
Jul 18, 2018Transparent Bleaching Compositions With Proteins And/Or Silicone OilsHENKEL3
Sep 30, 2015Hair Bleach ProductTHE PROCTER & GAMBLE2
Apr 1, 2026Bleaching And Colouring Composition For HairKAO GERMANY2
Aug 27, 2014Powder Hair Dye Composition Based On Sodium Percarbonate And Package ThereforHOYU2
Nov 15, 2017Hair Coloring Compositions With A Non-Ammonia Alkalizing AgentNOXELL2
Mar 23, 2016Mild Composition For Skin DisinfectionCENTENNIAL VENTURES1
Mar 9, 2016Compositions Useful For Tooth WhiteningMCNEIL PPC1
May 24, 2017Method For Dyeing Keratin Materials In The Presence Of An Emulsion Comprising A Dye And An Alkaline Agent, And An Oxidising CompositionL'OREAL1
Mar 18, 2015Process For Colouring And Permanent Shaping Keratin FibresKAO GERMANY1