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Trans-Trimethyldodecatrien-3-Ol: An In-Depth Look at Its Role in Cosmetics

Article last updated: June 13, 2024

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Ever wondered what makes your favorite skincare products so effective? Dive into the fascinating world of Trans-Trimethyldodecatrien-3-Ol and discover its transformative role in cosmetics, from its creation to its incredible benefits and potential side effects.

What Is Trans-Trimethyldodecatrien-3-Ol?

Trans-Trimethyldodecatrien-3-Ol, also known by its chemical name (E)-3,7,11-Trimethyldodeca-1,6,10-trien-3-ol, is a compound primarily used in the cosmetic industry for its perfuming properties. This ingredient is a type of alcohol that belongs to a class of organic compounds known as terpenoids, which are often derived from natural sources like essential oils of plants.

The history of Trans-Trimethyldodecatrien-3-Ol in cosmetics dates back to the exploration of natural scents and the quest to replicate them synthetically. As the cosmetic industry evolved, there was a growing demand for unique and long-lasting fragrances. This led to the discovery and utilization of various terpenoids, including Trans-Trimethyldodecatrien-3-Ol, which could offer distinct aromatic profiles.

The production of Trans-Trimethyldodecatrien-3-Ol typically involves synthetic organic chemistry techniques. It can be synthesized through a series of chemical reactions that start with simpler organic molecules. These reactions are carefully controlled to ensure the correct arrangement of atoms, resulting in the desired trans configuration of the molecule. This synthetic approach allows for consistency and purity, making it a reliable ingredient for use in perfumes and other fragranced cosmetic products.

The Benefits/Uses of Trans-Trimethyldodecatrien-3-Ol

In this section, we will delve into the officially recognized cosmetic benefits and uses of Trans-Trimethyldodecatrien-3-Ol:


Trans-Trimethyldodecatrien-3-Ol is primarily used for its perfuming properties. This means that it is added to cosmetic products to impart a pleasant fragrance. When you apply a product containing this ingredient, it can enhance your sensory experience by providing a fresh, appealing scent. This can make using the product more enjoyable and can also leave a lingering fragrance 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

Trans-Trimethyldodecatrien-3-Ol is generally considered safe for use in cosmetic products, primarily functioning as a perfuming agent. However, as with any ingredient, there are potential side effects and considerations to keep in mind.

  • Skin irritation
  • Allergic reactions
  • Contact dermatitis

Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Trans-Trimethyldodecatrien-3-Ol 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.

Side effects and adverse reactions from Trans-Trimethyldodecatrien-3-Ol are generally uncommon. However, it is always recommended to conduct a patch test before widespread usage to ensure there are no adverse reactions.

On the comedogenicity scale, Trans-Trimethyldodecatrien-3-Ol scores a 1, indicating it is very low on the scale of pore-clogging potential. This means it is unlikely to cause acne or breakouts, making it suitable for individuals prone to blemishes.

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