Description

Borago Officinalis Ethyl Ester, derived from the seeds of the Borago officinalis plant, commonly known as borage, is an esterified form of the plant's oil. This form is used in the cosmetic and personal care industry for its improved stability and skin absorption properties, retaining the beneficial effects of gamma-linolenic acid (GLA), other essential fatty acids, and antioxidants.

Chemical Composition and Structure
Borago Officinalis Ethyl Ester contains a variety of bioactive compounds, including essential fatty acids, vitamins, and antioxidants. The esterification process enhances the oil's stability and absorption. The specific composition includes:

Gamma-Linolenic Acid (GLA): An omega-6 fatty acid known for its anti-inflammatory and skin-nourishing properties.
Linoleic Acid: An essential fatty acid that helps maintain the skin's barrier function.
Oleic Acid: Provides moisturizing benefits.
Palmitic Acid: Aids in skin protection and moisturization.
Stearic Acid: Contributes to skin smoothness.
Vitamins (such as Vitamin E): Provide antioxidant benefits.
Physical Properties
Borago Officinalis Ethyl Ester typically appears as a light yellow to amber liquid with a mild, characteristic odor. It is lipid-soluble, making it easy to incorporate into various oil-based and emulsion formulations.

Cosmetic and Personal Care Applications
Moisturizing: Borago Officinalis Ethyl Ester has excellent moisturizing properties, helping to maintain skin hydration and prevent dryness.

Anti-Inflammatory: The high GLA content provides strong anti-inflammatory effects, helping to soothe and calm irritated skin.

Skin Barrier Support: The essential fatty acids help to reinforce the skin's barrier function, protecting it from environmental stressors and preventing moisture loss.

Anti-Aging: The antioxidant properties of the vitamins and fatty acids in the ester help to protect the skin from free radical damage, reducing the signs of aging such as fine lines and wrinkles.

Nourishing: Rich in bioactive compounds, Borago Officinalis Ethyl Ester nourishes the skin and hair, improving overall health and appearance.

Hair Care: In haircare products, Borago Officinalis Ethyl Ester helps to condition and protect the hair, improving its texture, manageability, and shine.

Environmental and Safety Considerations

Borago Officinalis Ethyl Ester is generally considered safe for use in cosmetic and personal care products. It is non-irritating and suitable for all skin types. As a naturally derived ingredient that has been esterified, it poses minimal risk to the environment when sourced and disposed of responsibly. Utilizing Borago Officinalis Ethyl Ester supports sustainable practices by promoting the use of plant-based ingredients.

Cosmetics - INCI Functions


Skin conditioning agent. It is the mainstay of topical skin treatment as it has the function of restoring, increasing or improving skin tolerance to external factors, including melanocyte tolerance. The most important function of the conditioning agent is to prevent skin dehydration, but the subject is rather complex and involves emollients and humectants that can be added in the formulation.
Synonyms:

CAS: 84012-16-8 EC number 281-661-4