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: Jun 25, 2026
Law FirmTotal Oppositions Filed
LOREAL15
LAVOIX3
F & E PATENT2
POTTER CLARKSON2
GRIT1
HERZOG PATENTANWALTS1
BREMI1
LEMCKE1
LKGLOBAL LORENZ & KOPF1
MILLER1

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: Jun 25, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
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, 2025LOREAL
Hair Coloring CompositionsWELLA GERMANYJun 3, 2025KAO GERMANY
Hair CosmeticKAOApr 30, 2025HENKEL
Composition Comprising Ingredients For Dic-Gel And PolyolHAMAZAKIApr 22, 2025HENKEL
Micro-Particulate Organic Uv Absorber CompositionBASFApr 8, 2025PLASSERAUD
An Antiperspirant Composition Comprising Reactive SaltsUNILEVERJul 12, 2023L'OREAL
Hair Composition Having Improved Rinsing PropertiesUNILEVERMar 21, 2023HENKEL

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: Jun 25, 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 ARZNEIMITTEL7
Oct 19, 2022Sunscreen Having Reduced Tendency To Stain Textiles IvBEIERSDORF3
Nov 17, 2021Process For Permanent Shaping HairKAO GERMANY2
Jun 26, 2024Sunscreen Having Reduced Tendency To Stain Textiles IiBEIERSDORF2
May 26, 2021Process For Treating HairKAO GERMANY2
Sep 23, 2020Process For Oxidative Dyeing HairKAO GERMANY2
Apr 4, 2018Method Of Treating HairUNILEVER2
Jun 29, 2022Method For The Treatment Of Hair From A Composition Comprising An Organic Monoacid And A Cellulosic PolymerBIATO2
Jan 18, 2023Sunscreen Having Reduced Tendency To Stain Textiles IBEIERSDORF2
Feb 12, 2025Method For Dyeing Keratinous Material, Containing Dye And An Acidic Post-Treatment AgentHENKEL2