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公开(公告)号：US10093884B2
公开(公告)日：2018-10-09
申请号：US15294344
申请日：2016-10-14
Applicant: THE CLOROX COMPANY
Inventor： Nancy A. Falk , Michael D. Capracotta , Stephen F. Gross , Ashley M. McDaniel , Aminah M. Rumjahn , Kevin M. Salmon
Abstract: Treatment compositions for use in laundry capable of effectively removing stains better than detergent alone, and which can be used both through the wash and as a pre-treatment. As a pre-treatment, the compositions remove stains “right before your eyes”. The compositions may be free of oxidizing agents so as to be safe for use on a wide variety of fabrics and dyes. The composition may include one or more alkoxylate surfactants and a polymeric anti-redeposition agent selected from the group consisting of an ethoxylated polyethyleneimine polymer, and an acrylate copolymer. The composition may be free of enzymes, ether sulfate surfactants, and alkylene oxide (“EO” and “PO”) sulfate surfactants.
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公开(公告)号：US20220259523A1
公开(公告)日：2022-08-18
申请号：US17673191
申请日：2022-02-16
Applicant: THE CLOROX COMPANY
Inventor： Nancy A. Falk , Timothy P. Mui , Evan Rumberger , Xuanrong Guo , Fanny Frausto , Michael Capracotta , Dennys D. Pena Calderon , David R. Scheuing , Claire E.J. Dentinger , Stephen F. Gross , Nicholas S. Norberg , Shakera Thamanna
Abstract: Peroxide treatment compositions for use in laundry capable of providing sanitization through the wash e.g., for use with a detergent, where a peroxide activator is stabilized without the presence of phosphorus-containing compounds (e.g., phosphorus-containing stabilizers), through use of a nonionic surfactant (e.g., alkoxylated alcohol) with a cloud point above 45° C. Use of a single nonionic surfactant, or a surfactant package that may include a small fraction (e.g., less than 0.5%) of sodium lauryl sulfate or another anionic surfactant has been found to be surprisingly effective at stabilizing the peroxide/activator combination, even where water content may be 85% or greater. The composition can have a pH of 5 or less (e.g., 3 to 4). The composition may be free of other anionic surfactants, cationic surfactants, zwitterionic surfactants, amphoteric surfactants, magnesium salts, borates and boric acid, hydroxides, chelating agents, various amine oxides, ethoxylated amines, and the like.
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公开(公告)号：US11932833B2
公开(公告)日：2024-03-19
申请号：US17673191
申请日：2022-02-16
Applicant: THE CLOROX COMPANY
Inventor： Nancy A. Falk , Timothy P. Mui , Evan Rumberger , Xuanrong Guo , Fanny Frausto , Michael Capracotta , Dennys D. Pena Calderon , David R. Scheuing , Claire E. J. Dentinger , Stephen F. Gross , Nicholas S. Norberg , Shakera Thamanna
CPC classification number: C11D3/3937 , C11D1/722 , C11D3/0047 , C11D3/222 , C11D3/3409 , C11D17/0008
Abstract: Peroxide treatment compositions for use in laundry capable of providing sanitization through the wash e.g., for use with a detergent, where a peroxide activator is stabilized without the presence of phosphorus-containing compounds (e.g., phosphorus-containing stabilizers), through use of a nonionic surfactant (e.g., alkoxylated alcohol) with a cloud point above 45° C. Use of a single nonionic surfactant, or a surfactant package that may include a small fraction (e.g., less than 0.5%) of sodium lauryl sulfate or another anionic surfactant has been found to be surprisingly effective at stabilizing the peroxide/activator combination, even where water content may be 85% or greater. The composition can have a pH of 5 or less (e.g., 3 to 4). The composition may be free of other anionic surfactants, cationic surfactants, zwitterionic surfactants, amphoteric surfactants, magnesium salts, borates and boric acid, hydroxides, chelating agents, various amine oxides, ethoxylated amines, and the like.
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