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Sucrose Tetrastearate Triacetate: An In-Depth Look at Its Role in Cosmetics

Article last updated: June 12, 2024

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Ever wondered what makes your cosmetics so effective and long-lasting? Dive into our comprehensive guide on Sucrose Tetrastearate Triacetate, a key ingredient that enhances your beauty products, and learn about its benefits, uses, and potential side effects.

What is Sucrose Tetrastearate Triacetate?

Sucrose Tetrastearate Triacetate, also known as .alpha.-d-Glucopyranoside, .beta.-d-fructofuranosyl, acetate octadecanoate, is a complex sugar ester derived from natural sources. It’s a compound that’s made up of sucrose, a common sugar, and stearic acid, a fatty acid commonly found in animal and vegetable fats. This ingredient is chemically synthesized by combining these two components in a process known as esterification.

The use of Sucrose Tetrastearate Triacetate in cosmetics is relatively recent, with its introduction being driven by the ongoing search for more effective and safer cosmetic ingredients. It was recognized for its unique properties that make it an excellent skin conditioning agent, emollient, and emulsifier. These properties have made it a popular choice in the formulation of a wide range of cosmetic and personal care products.

The production of Sucrose Tetrastearate Triacetate involves a series of chemical reactions. First, sucrose is reacted with stearic acid to form a sucrose stearate intermediate. This intermediate is then further reacted with acetic acid to form the final product, Sucrose Tetrastearate Triacetate. This process is carried out under controlled conditions in a laboratory to ensure the purity and safety of the final product.

The Benefits/Uses of Sucrose Tetrastearate Triacetate

In this section, we will delve into the officially recognized benefits and uses of Sucrose Tetrastearate Triacetate:

Skin Conditioning

As a skin conditioning agent, Sucrose Tetrastearate Triacetate helps to keep your skin looking and feeling its best. It works by forming a protective barrier on the skin’s surface, which helps to prevent moisture loss and keeps the skin hydrated. This can result in smoother, softer skin with a healthy glow. This ingredient is particularly beneficial for those with dry or sensitive skin, as it can help to soothe irritation and reduce redness.


Emollients are ingredients that soften and smooth the skin, and Sucrose Tetrastearate Triacetate is no exception. It works by filling in the spaces between skin cells, which can help to replace lipids and prevent the skin from becoming dry or flaky. This can result in a smoother, more youthful appearance. It’s a great ingredient for those looking to combat the signs of aging, as it can help to reduce the appearance of fine lines and wrinkles.


As an emulsifying agent, Sucrose Tetrastearate Triacetate helps to mix oil and water-based ingredients together. This is crucial in many cosmetic products, as it ensures that the product has a smooth, even texture and that the ingredients are evenly distributed. This means that you get the full benefit of all the ingredients in your product, rather than them separating out.

Note: the listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).

Potential Side Effects & Other Considerations

Sucrose Tetrastearate Triacetate is generally considered safe for use in cosmetics. However, like any ingredient, it may not be suitable for everyone and could potentially cause allergic reactions in some individuals. It’s important to note that allergic reactions to this ingredient are relatively rare, but they can occur.

Potential side effects of topical application of Sucrose Tetrastearate Triacetate may include:

  • Redness
  • Itching
  • Swelling
  • Skin irritation

Regarding individuals who are pregnant or breastfeeding, there is currently a lack of data on the safety of topical usage of Sucrose Tetrastearate Triacetate during pregnancy or while breastfeeding. Therefore, it is recommended to consult a healthcare professional for further advice.

Adverse reactions to Sucrose Tetrastearate Triacetate are not common, but they can occur. As with any new skincare product, it’s recommended to perform a patch test before widespread usage to ensure that you do not have an adverse reaction.

As for the comedogenicity of Sucrose Tetrastearate Triacetate, it is rated as 1 on a scale of 0 to 5, with 0 being totally non-comedogenic and 5 being highly comedogenic. This means that it is unlikely to clog pores and cause acne breakouts, but it’s not impossible, especially for those with acne-prone skin.

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