Invention Grant
- Patent Title: Leuco compounds and compositions comprising the same
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Application No.: US16157129Application Date: 2018-10-11
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Publication No.: US10717951B2Publication Date: 2020-07-21
- Inventor: Gregory Scot Miracle , Sanjeev Kumar Dey , Haihu Qin , Dominick Joseph Valenti
- Applicant: The Procter & Gamble Company
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent John T. Dipre
- Main IPC: C11D3/42
- IPC: C11D3/42 ; C09B11/00 ; C09B11/04 ; C09B11/10 ; B08B3/04 ; C11D7/26 ; C11D3/00 ; C11D3/20 ; C11D3/40 ; C09B11/12 ; C11D11/00

Abstract:
A laundry care composition including (a) at least one laundry care ingredient and (b) a leuco compound including an antioxidant moiety covalently bonded to a leuco moiety. A method of treating a textile comprises the steps of (a) providing such a laundry care composition; (b) adding the laundry care composition to a liquid medium; (c) placing textile articles in the liquid medium; (d) optionally, rinsing the textile; and (e) drying the textile articles
Public/Granted literature
- US20190112560A1 LEUCO COMPOUNDS AND COMPOSITIONS COMPRISING THE SAME Public/Granted day:2019-04-18
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