美國
US 12,697,290 B2
Cosmetic compounds having two linked maleimide groups, cosmetic preparations, and method for treatment of keratin materials
US 12,697,290 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：TARA BRANDS EUROPE S.L.U.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- TARA BRANDS EUROPE S.L.U.
- 發明人
- Nawaf ARHAMAH
- 公開日
- 2026-08-04
- 申請日
- 2023-07-10
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,290 B2 · US12697290 · 12697290
摘要
Disclosed herein is a compound or pharmaceutically acceptable salt thereof of formula I: wherein Y is a C3-11 cycloalkyl and Z is straight-chain or branched C1-14 alkyl, wherein one or more CH2 groups may independently be replaced by —(CH2—O—CH2)—, —(CH2—CH2—O)—, —(O—CH2—CH2)—, C═O, —O—, —NH— and —NR—, wherein R is linear or branched C1-6 alkyl. Further disclosed are cosmetic preparations including compounds of formula I as well as uses of such compounds or preparations as hair care products.
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專利局網站： 美國專利商標局（USPTO）