PERSONAL CLEANSERS AND SURFACTANT BLEND THEREFOR
    11.
    发明公开
    PERSONAL CLEANSERS AND SURFACTANT BLEND THEREFOR 审中-公开
    个人清洁和表面活性剂THEREOF

    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

    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.

    CANDLE MIXTURES COMPRISING NATURALLY DERIVED ALKYL ESTERS
    19.
    发明公开
    CANDLE MIXTURES COMPRISING NATURALLY DERIVED ALKYL ESTERS 审中-公开
    天然来源的蜡烛MIXTURES烷基酯

    公开(公告)号:EP1567625A1

    公开(公告)日:2005-08-31

    申请号:EP03789750.1

    申请日:2003-11-13

    Applicant: STEPAN COMPANY

    CPC classification number: C11C5/002

    Abstract: Combustible mixtures for burning applications, such as candles and liquid candles or lamps, comprising low-weight alkyl esters of fatty acids, and preferably methyl esters, as combustion enhancers are disclosed. These esters constitute a natural, renewable alternative to petroleum-derived fuels. The invention is based on the discovery that alkyl esters mixed with paraffin-based or carboxylic acid-based candle fuels yield combustible mixtures with enhanced combustion performance.

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