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Acetaldehyde Ethyl Cis-3-Hexenyl Acetal: An In-Depth Look at Its Role in Cosmetics

Article last updated: June 13, 2024

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Ever wondered what gives your favorite cosmetics their irresistible scent and smooth texture? Dive into the fascinating world of Acetaldehyde Ethyl Cis-3-Hexenyl Acetal and discover its transformative role in beauty products, from its creation to its myriad benefits and potential side effects.

What is Acetaldehyde Ethyl Cis-3-Hexenyl Acetal?

Acetaldehyde Ethyl Cis-3-Hexenyl Acetal, also known by its chemical name (Z)-1-(1-Ethoxyethoxy)hex-3-ene, is a synthetic compound primarily used in the cosmetic industry for its perfuming properties. This ingredient is a type of acetal, which is a class of organic compounds formed by the reaction of an aldehyde with an alcohol. In this case, acetaldehyde reacts with ethyl cis-3-hexenol to form the acetal.

The history of Acetaldehyde Ethyl Cis-3-Hexenyl Acetal in cosmetics is relatively modern, as the demand for unique and long-lasting fragrances has grown. It was developed to provide a fresh, green, and slightly fruity aroma that can enhance the sensory experience of various cosmetic products. Its introduction into the market was driven by the need for more stable and versatile fragrance ingredients that could withstand the formulation processes of modern cosmetics.

The production of Acetaldehyde Ethyl Cis-3-Hexenyl Acetal involves a chemical synthesis process where acetaldehyde is combined with ethyl cis-3-hexenol under controlled conditions. This reaction typically occurs in the presence of an acid catalyst, which facilitates the formation of the acetal bond. The resulting compound is then purified and tested for quality before being incorporated into cosmetic formulations. This meticulous process ensures that the ingredient meets the safety and efficacy standards required for use in personal care products.

The Benefits/Uses of Acetaldehyde Ethyl Cis-3-Hexenyl Acetal

In this section, we will delve into the officially recognized cosmetic benefits and uses of Acetaldehyde Ethyl Cis-3-Hexenyl Acetal:


Acetaldehyde Ethyl Cis-3-Hexenyl Acetal is primarily used for its perfuming properties. This means that its main role in cosmetic products is to impart a pleasant fragrance. When you apply a cosmetic product containing this ingredient, it helps to mask any undesirable odors from other ingredients and enhances the overall sensory experience. This can make using the product more enjoyable and can leave a lingering, pleasant scent on your skin or hair.

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

Acetaldehyde Ethyl Cis-3-Hexenyl Acetal is generally considered safe for use in cosmetic products, primarily serving as a perfuming agent. However, like any ingredient, it may cause side effects in some individuals.

Potential side effects of topical application of this ingredient include:

  • Skin irritation
  • Allergic reactions
  • Contact dermatitis

Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Acetaldehyde Ethyl Cis-3-Hexenyl Acetal during pregnancy and breastfeeding are lacking. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice before using products containing this ingredient.

Adverse reactions to Acetaldehyde Ethyl Cis-3-Hexenyl Acetal are relatively uncommon, but they can occur. To minimize the risk of an adverse reaction, it is recommended to perform a patch test before widespread usage.

In terms of comedogenicity, Acetaldehyde Ethyl Cis-3-Hexenyl Acetal has a rating of 0, meaning it is considered non-comedogenic. This indicates that it is unlikely to clog pores or contribute to acne, making it suitable for individuals prone to blemishes and breakouts.

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