Kolliphor EL, formerly known as Cremophor EL, is the registered trademark of BASF Corp. for its version of polyethoxylated castor oil. It is prepared by reacting 35 moles of ethylene oxide with each mole of castor oil .

Cremophor is a non-ionic solubilizer and emulsifier that is made by reacting ethylene oxide with castor oil (1). It is a pale yellow oily liquid consisting of a mixture of components, primarily polyethylene glycol conjugates.

Cremophor EL-40, a polyoxyethylene castor oil derivative, is a nonionic surfactant. Cremophor EL-40 is widely employed to improve dissolution and delivery of agents.

Cremophor EL (CrEL) is a formulation vehicle used for various poorly-water soluble drugs, including the anticancer agent paclitaxel (Taxol). In contrast to earlier reports, CrEL is not an inert vehicle, but exerts a range of biological effects, some of which have important clinical implications.

2025年3月7日 · 蓖麻油聚氧乙烯醚为黄色粘稠液体，耐硬水、酸、碱及无机盐。 用于乳化和溶解油及其它水不溶性的物质。 非离子型增溶剂。 作为水不溶性药物或其他脂溶性药物的增溶剂和乳化剂应用在半固体及液体制剂中. 蓖麻油聚氧乙烯醚又称乳化剂EL-40，国外相应商品牌号为Emulphor EL -620。 属非离子型表面活性剂。 淡黄色透明粘稠液体。 易溶于水，也可溶于油脂、脂肪酸以及多种有机溶剂，在冷水中的溶解度比在热水中的大，对矿物油有良好的乳化性能。 …

聚氧乙烯蓖麻油EL（Cremophor ® EL）是一种非离子型增溶剂和乳化剂， 是蓖麻油和环氧乙烷反应生成的产物。可用作一种表面活性剂，改善染料的溶解度和提高跨膜通透性。

2021年10月14日 · Cremophor EL | C5H12O4 | CID 104840 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Cremophor EL 是一种聚氧乙烯蓖麻油类似物和非离子表面活性剂。 Cremophor EL 广泛用于改善活性分子的溶解和递送。 生物活性&实验参考方法

Cremophor® RH 40 is a nonionic multipurpose solubilizer and emulsifying agent that is used to solubilize ethereal oils, perfume compositions, vitamins, and hydrophobic active substances in aqueous-alcoholic and purely aqueous solutions.