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公开(公告)号：WO2015006300A1
公开(公告)日：2015-01-15
申请号：PCT/US2014/045709
申请日：2014-07-08
Applicant: STEPAN COMPANY
Inventor： SHAPIRO, Irene , ALLEN, Dave , BROWN, Aaron
Abstract: Personal cleansers and surfactant blends useful therein are disclosed. The cleansers comprise a primary anionic surfactant, a saturated C 8 -C- 14 alkyl N,N- dialkylamide, and water. The cleansers have good foaming properties and improved viscosity build profiles compared with cleansers that rely on alkanolamides or betaines as the secondary surfactant. The saturated C 8 -C 14 alkyl Ν,Ν-dialkylamides are water-white liquids that solubilize cleanser components well, including high levels of fragrances, and can be formulated easily without heating at any actives level up to 100%. Importantly, the surfactant blends build viscosity with less added salt compared with alkanolamide or betaine-based blends, even with more challenging anionic surfactants. Moisturizing cleansers disclosed herein have excellent flash foaming character, foam volume, and foam feel and provide a luxurious, lotion-like after-feel. The personal cleansers include, among others, shampoos, body washes, facial cleansers, shower gels, liquid soaps, hand soaps, baby liquid cleansers, pet shampoos, and bubble baths. The fatty Ν,Ν-dialkylamides are also valuable for formulating oil-in- water emulsions with good stability.
Abstract translation: 公开了可用于其中的个人清洁剂和表面活性剂混合物。 清洁剂包括主阴离子表面活性剂，饱和C 8 -C 14烷基N，N-二烷基酰胺和水。 与依赖于链烷醇酰胺或甜菜碱作为第二表面活性剂的清洁剂相比，清洁剂具有良好的起泡性能和改进的粘度构型。 饱和的C 8 -C 14烷基和N，二烷基酰胺是水溶性清洁剂组分，包括高水平的香料的水白色液体，并且可以容易地配制而不加热至高达100％的任何活性水平。 重要的是，即使使用更具挑战性的阴离子表面活性剂，与烷醇酰胺或甜菜碱基混合物相比，表面活性剂共混物的添加盐也较少。 本文公开的保湿清洁剂具有优异的闪光发泡特性，泡沫体积和泡沫感，并提供了豪华的洗剂般的后感。 个人清洁剂包括洗发水，身体洗涤剂，面部清洁剂，沐浴露，液体肥皂，手肥皂，婴儿液体清洁剂，宠物洗发剂和泡泡浴。 脂肪酸和二烷基酰胺对于配制具有良好稳定性的水包油乳液也是有价值的。
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公开(公告)号：EP3019147A1
公开(公告)日：2016-05-18
申请号：EP14742709.0
申请日：2014-07-08
Applicant: Stepan Company
Inventor： SHAPIRO, Irene , ALLEN, Dave , BROWN, Aaron
Abstract: Personal cleansers and surfactant blends useful therein are disclosed. The cleansers comprise a primary anionic surfactant, a saturated C8-C-14 alkyl N,N-dialkylamide, and water. The cleansers have good foaming properties and improved viscosity build profiles compared with cleansers that rely on alkanolamides or betaines as the secondary surfactant. The saturated C8-C14 alkyl N,N-dialkylamides are water-white liquids that solubilize cleanser components well, including high levels of fragrances, and can be formulated easily without heating at any actives level up to 100%. Importantly, the surfactant blends build viscosity with less added salt compared with alkanolamide or betaine-based blends, even with more challenging anionic surfactants. Moisturizing cleansers disclosed herein have excellent flash foaming character, foam volume, and foam feel and provide a luxurious, lotion-like after-feel. The personal cleansers include, among others, shampoos, body washes, facial cleansers, shower gels, liquid soaps, hand soaps, baby liquid cleansers, pet shampoos, and bubble baths. The fatty N,N-dialkylamides are also valuable for formulating oil-in-water emulsions with good stability.
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公开(公告)号：EP3682863A1
公开(公告)日：2020-07-22
申请号：EP20160821.3
申请日：2014-07-08
Applicant: Stepan Company
Inventor： SHAPIRO, Irene , ALLEN, Dave , BROWN, Aaron
Abstract: The invention relates to an oil-in-water emulsion comprising: (a) a continuous aqueous phase; (b) a discontinuous phase comprising one or more emollients and 0.1 to 35wt.%, based on the amount of emulsion, ofasaturated C8-C14 alkyl N,N-dialkylamide. The fatty N,N-dialkylamides are valuable for formulating oil-in-water emulsions with good stability.
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公开(公告)号：EP3019147B1
公开(公告)日：2020-09-02
申请号：EP14742709.0
申请日：2014-07-08
Applicant: Stepan Company
Inventor： SHAPIRO, Irene , ALLEN, Dave , BROWN, Aaron
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