What is Tocopheryl Linoleate/Oleate?
Tocopheryl Linoleate/Oleate, also known as 3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol, esters with mixed 9,12-(Z,Z)-decanedienoic acid and 9-(Z)-octadecenoic acid, is a complex chemical compound used in the cosmetic industry. It is derived from Vitamin E (Tocopherol) and Linoleic or Oleic acid, both of which are fatty acids. This ingredient is often referred to by its simpler name, Vitamin E Ester, in the cosmetic industry.
The use of Tocopheryl Linoleate/Oleate in cosmetics can be traced back to the discovery of the antioxidant properties of Vitamin E. Over time, scientists found that combining Vitamin E with fatty acids like Linoleic or Oleic acid could enhance its stability and absorption, making it more effective in skincare products. The process of making Tocopheryl Linoleate/Oleate involves a chemical reaction between Vitamin E and the fatty acids, resulting in an ester that is more resistant to oxidation.
While there are other Vitamin E derivatives used in cosmetics, such as Tocopheryl Acetate and Tocopheryl Phosphate, Tocopheryl Linoleate/Oleate stands out due to its unique combination with Linoleic or Oleic acid. These fatty acids are known for their moisturizing and skin-conditioning properties, which complement the antioxidant benefits of Vitamin E.
Tocopheryl Linoleate/Oleate is typically used in a variety of cosmetic products due to its versatile benefits. You can find this ingredient in moisturizers, serums, and anti-aging creams, where it works to condition the skin and protect it from oxidative stress. Its ability to enhance the stability and absorption of Vitamin E makes it a valuable addition to these products.
Benefits and Uses
In this section, we will delve into the officially recognized benefits and uses of Tocopheryl Linoleate/Oleate:
Antioxidant Properties
Tocopheryl Linoleate/Oleate is recognized for its antioxidant properties. In the context of cosmetics, an antioxidant is a substance that helps protect the skin from damage caused by harmful molecules known as free radicals. These free radicals are often a result of environmental stressors like pollution and UV radiation. By neutralizing these free radicals, Tocopheryl Linoleate/Oleate helps to maintain the health and integrity of the skin, potentially reducing signs of aging and promoting a more youthful appearance.
Skin Conditioning
Another official function of Tocopheryl Linoleate/Oleate is skin conditioning. This means that it helps to make the skin feel smoother, softer, and more supple. It achieves this by helping to maintain the skin’s natural moisture balance, preventing dryness and flaking. This makes Tocopheryl Linoleate/Oleate a valuable ingredient in products designed to hydrate and nourish the skin, such as moisturizers, lotions, and serums.
It’s important to note that these benefits are based on the officially recognized and defined functions of Tocopheryl Linoleate/Oleate. There may be other benefits and uses of this ingredient that go beyond the scope of these official functions. However, these additional benefits are not officially recognized and should be considered with caution until further research is conducted.
Safety Profile
Tocopheryl Linoleate/Oleate is not a banned or regulated ingredient in cosmetics. It is generally considered safe for use in cosmetic products. However, as with any ingredient, individual reactions can vary and it is always recommended to do a patch test before using a product widely.
As an antioxidant and skin conditioning agent, Tocopheryl Linoleate/Oleate is generally well-tolerated by the skin. However, some potential side effects of topical application may include:
- Minor skin irritation
- Allergic reactions in individuals with sensitivity to Vitamin E
A note for women who are pregnant and/or breastfeeding – there is currently insufficient data on the safety of topical use of Tocopheryl Linoleate/Oleate during pregnancy or breastfeeding. As a precaution, it is recommended to consult a healthcare professional before using products containing this ingredient.
Adverse reactions to Tocopheryl Linoleate/Oleate are not common, but it is always recommended to do a patch test before using a product containing this ingredient widely. This will help to identify any potential allergic reactions or skin irritations.
This ingredient analysis has been commissioned by Truth In Skincare (TiS), an independent industry regulator. The analysis was conducted by a TiS-appointed industry consultant, using sources including the CosIng (Cosmetic Ingredient Database – by the European Commission), the Personal Care Products Council (PCPC), The US Food & Drug Administration (FDA), as well as other various publicly available sources.
