Glyceryl Stearate
甘油硬脂酸, 硬脂酸甘油酯, 甘油硬脂酸酯
HLB:3.8 Cas No:123-94-4; 31566-31-1; 11099-07-3; 85666-92-8

Glyceryl Stearate SE 为自行乳化之甘油硬脂酸,Glyceryl Stearate NSE 为非自行乳化之甘油硬脂酸。

Glyceryl Stearate SE 有引发面疱的可能,面疱发生性为 3/5(越高越不好)[1]。
[1] 张丽卿,『优质保养品选择策略』,联经出版社,2003/07/10。

Glyceryl Stearate

Molecular Weight

Glycerol ester of stearic acid. *Not* safe for Malassezia-associated skin conditions like Atopic dermatitis aka eczema, Dandruff, Psoriasis, Seborrheic dermatitis, Tinea versicolor aka pityriasis versicolor, Malassezia folliculitis aka fungal acne:


原谅我对化学反应不是十分了解,我想请问如果使用的乳液中含有Glyceryl Stearate ,涂抹于面部后它会很容易自行乳化成Glyceryl Stearate SE从而达到一个很高的面疱发生性吗?需要什么条件才会发生如上情况?

Molecular Formula: C21H42O4.
Not safe for fungal acne / Pityrosporum (Malassezia) Folliculitis.

据报导,浓度高达100%的硬脂酸甘油酯和硬脂酸甘油酯/ SE对兔皮肤有轻微刺激性或无刺激性。
Single and repeated insult patch tests used to evaluate human skin irritation and sensitization potential of up to 20% glyceryl
stearate showed the ingredient to be non-sensitizing and non-irritating
In primary eye irritation studies, glyceryl stearate and glyceryl stearate/SE at concentrations up to 100% were mildly
irritating or non-irritating when instilled in the eyes of rabbits.
In clinical testing, 5% glyceryl stearate was not

MF: C21H42O4 MW: 358.6g/mol


This might be what bothered my skin in Neutrogena Hydro Boost Cleansing Lotion


【Glyceryl Stearate】

Rating: GOOD
Benefits: Hydration
Categories: Emollient, Emulsifier, Cleansing Agent

Glyceryl stearate is a mixture of portions of glycerin and stearic acid. While it’s found naturally in the human body and can be animal-derived, most glyceryl stearate used in cosmetics is plant-derived (such as from olive oil or coconut) or produced synthetically. In its raw form it is a white or cream-colored wax-like solid.

Glyceryl stearate functions as an emollient, surfactant, and emulsifier in skin care products. Its emulsifying properties are highly versatile, making it a valuable and gentle addition to several types of emulsions, such as oil-in-water or water-in-oil, where it helps support the benefits of skin-replenishing ingredients such as ceramides and fatty acids. Its moisturizing properties help skin look and feel softer and smoother. It also forms a barrier on skin, helping prevent water loss. In addition, glyceryl stearate is used as a food additive.

The Cosmetics Ingredient Review Panel has found glyceryl stearate to be safe within its typical usage levels of 1–10%. Studies have also shown it to be non-sensitizing, and plant-derived glyceryl stearate is allowed for use in cosmetics and personal care products marketed in Europe.


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