L’Oreal has filed a patent for a developer composition used in hair coloring. The composition includes direct dyes with halogenated aromatic groups, oxidizing agents, and water, with a pH range of 1 ...
Unilever has patented a hair care cleansing composition containing cleansing surfactants and defibrillated primary cell wall material with cellulose microfibrils. The composition includes polyols like ...
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