Patent Oppositions in acidic skin care ingredients industry

Explore the competitive field of acidic skin care 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 acidic skin care 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 17, 2026
Law FirmTotal Oppositions Filed
LOREAL8
GRIT3
LAVOIX2
POTTER CLARKSON2
HERZOG PATENTANWALTS1
LEMCKE1
LKGLOBAL LORENZ & KOPF1
MILLER1
PETRAZ1
POLYPATENT BGL1

Patent challenges are becoming increasingly common in the acidic skin care 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 acidic skin care 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 17, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Non-Oxidative Hair Dye Composition And MethodKAOSep 3, 2026HENKEL
A Skin Brightening CompositionUNILEVERMay 6, 2026HENKEL
Emulsion Of Amino-Modified Silicone, Hair Cosmetic, And Textile Treatment AgentSHIN ETSU CHEMICALApr 23, 2026ELKEM SILICONES FRANCE
Composition For Enhancing Keratin FibersWELLA GERMANYFeb 9, 2026HENKEL
Method For Dyeing Keratinous Material, Containing Dye And An Acidic Post-Treatment AgentHENKELNov 12, 2025L'OREAL
Hair Coloring CompositionsWELLA OPERATIONS SWITZERLANDJun 3, 2025KAO GERMANY
Hair CosmeticKAOApr 30, 2025HENKEL
Composition Comprising Ingredients For Dic-Gel And PolyolL'OREALApr 22, 2025HENKEL
Micro-Particulate Organic Uv Absorber CompositionBASFApr 8, 2025CABINET PLASSERAUD
An Antiperspirant Composition Comprising Reactive SaltsUNILEVERJul 12, 2023L'OREAL

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

Last updated on: Sep 17, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
May 27, 2020Use Of Antioxidants For The Preparation Of Pharmaceutical Or Cosmetic Compositions For Protecting The Skin From Damages By Infrared-RadiationsSTADA ARZNEIMITTEL6
Apr 15, 2015Cosmetic Composition Comprising At Least One Hydroxy Acid, At Least One Mono- Or Disaccharide And At Least One Ceramide, And Process For The Preparation ThereofL'OREAL2
Oct 19, 2022Sunscreen Having Reduced Tendency To Stain Textiles IvBEIERSDORF2
Jun 29, 2022Method For The Treatment Of Hair From A Composition Comprising An Organic Monoacid And A Cellulosic PolymerL'OREAL2
May 30, 2018Hair Treatment Agent With A High Proportion Of Bound WaterBEIERSDORF1
Jan 20, 2021Cosmetic Composition Comprising At Least One Hygroscopic Salt, At Least One Aromatic Polyol Ether And At Least One Diol, And Cosmetic Treatment ProcessL'OREAL1
Dec 14, 2016Partial Ester Of A Polyglycerine With At Least Once Carboxylic Acid And A Polyfunctional Carboxylic Acid, Production And Use Of SameEVONIK GOLDSCHMIDT1
Apr 2, 2025Bleaching Composition Comprising A Polyhydroxy Carboxylic AcidKAO GERMANY1
Mar 16, 2016Oil-In-Water Emulsion Concentrate, Method For Producing Same, And Skin Cosmetic Containing Said Oil-In-Water Emulsion ConcentrateTUNAP INDUSTRIE CHEMIE1
May 16, 2018Hair Colouring CompositionKAO GERMANY1