Patents

Leave-on Hair Treatment Patented by L’Oréal

US Patent No. 12,042,550 B2 awarded to the beauty giant this week.

US Patent No. 12,042,550 B2 (Kazumitsu Kawakami  Shui Zou, Aakash Jagat Parekh, Liliana Xavier, Olivia Isard); L’Oréal, Paris, patented a leave-on hair treatment that is comprised of water; one or more polyols chosen from glycerin, ethylene glycol, propylene glycol, butylene glycol, hexylene glycol, pentylene glycol, diethylene glycol, dipropylene glycol, and 1,3 propanediol; one or more oils comprised of hydrocarbon oils chosen from isododecane, C3-C14 isoalkanes, and combinations thereof; silicone oils; and C1-C9 non-polymeric and non-thiol, mono-, di-, and/or tri-carboxylic acids, and/or a salt thereof, or a combination thereof.

Add us as a preferred source on Google

Get the latest Happi news, insights and analysis in your Google Search and AI experiences.

Keep Up With Our Content. Subscribe To Happi Newsletters