Non-gel and non-precipitation high-concentration laundry detergent and preparation method thereof

• Main Authors: LUO JIANHUA, WU YOUCHUN
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2020
• Subjects: ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; CANDLES; CHEMISTRY; DETERGENT COMPOSITIONS; DETERGENTS; FATTY ACIDS THEREFROM; METALLURGY; RECOVERY OF GLYCEROL; RESIN SOAPS; SOAP OR SOAP-MAKING; USE OF SINGLE SUBSTANCES AS DETERGENTS

The invention discloses a non-gel and non-precipitation high-concentration laundry detergent and a preparation method thereof. The non-gel and non-precipitation high-concentration laundry detergent isprepared from the following raw materials: an anionic surfactant, a nonionic surfactant and 2-methyl-2, 4-pentanediol, the anionic surfactant comprises fatty alcohol-polyoxyethylene ether sodium sulfate; the nonionic surfactant is prepared from fatty alcohol-polyoxyethylene ether, fatty acid methyl ester ethoxylate and isomeric fatty alcohol-polyoxyethylene ether. According to the non-gel and non-precipitation high-concentration laundry detergent and the preparation method thereof, the prepared high-concentration laundry detergent has the characteristics of good economy, excellent rinse property, no gel in ingredients, rapid dissolution, no precipitation after long-term placement, no layering and good low-temperature rheological property. 本发明公开了一种不凝胶无析出的高浓缩洗衣液及其制备方法。一种不凝胶无析出的高浓缩洗衣液，其原料包括阴离子表面活性剂、非离子表面活性剂和2-甲基-2,4