Description

Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate is a complex ester used in various cosmetic and personal care products. This multifunctional ingredient is valued for its emollient, skin conditioning, and moisturizing properties, making it an important component in a wide range of formulations.

Chemical Composition and Structure
Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate is a synthetic compound derived from the esterification of dimer dilinoleyl alcohol with behenyl, isostearyl, and phytosteryl groups. The specific composition includes:

Behenyl Group: Known for its high melting point and excellent moisturizing properties.
Isostearyl Group: Provides a silky texture and enhances the spreadability of the product.
Phytosteryl Group: Contributes to skin barrier repair and provides anti-inflammatory benefits.
Dimer Dilinoleyl Group: Enhances skin hydration and offers long-lasting moisturization.
Physical Properties
Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate typically appears as a pale yellow to amber-colored liquid or semi-solid. It is oil-soluble, making it suitable for incorporation into various oil-based formulations.

Cosmetic and Personal Care Applications
Emollient: This ingredient is widely used as an emollient in skincare products. It helps to soften and smooth the skin, providing a luxurious feel and improving overall skin texture.

Skin Conditioning: Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate is known for its skin conditioning properties. It helps to maintain the skin's natural moisture balance and enhances its barrier function.

Moisturizing: The ingredient provides long-lasting hydration, making it ideal for use in moisturizers and creams. It helps to prevent water loss from the skin, keeping it hydrated and supple.

Texturizing Agent: Due to its unique composition, it improves the spreadability and texture of cosmetic formulations, providing a smooth and silky feel.

Hair Care: In hair care products, it acts as a conditioning agent, helping to improve the manageability, shine, and overall health of the hair.

Anti-Inflammatory: The phytosteryl component offers anti-inflammatory benefits, making it suitable for use in products designed for sensitive or irritated skin.

Environmental and Safety Considerations

Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate is generally considered safe for use in cosmetic and personal care products. It is non-irritating and suitable for all skin types, including sensitive skin. As a synthetic compound, it is designed to be stable and effective in various formulations. However, it is important to use it within the recommended guidelines to ensure product safety and efficacy.

What it is used for and where
Cosmetics
Hair conditioning agent. A significant number of ingredients with specific and targeted purposes may co-exist in hair shampoo formulations: cleansers, conditioners, thickeners, matting agents, sequestering agents, fragrances, preservatives, special additives. However, the indispensable ingredients are the cleansers and conditioners as they are necessary and sufficient for hair cleansing and manageability. The others act as commercial and non-essential auxiliaries such as: appearance, fragrance, colouring, etc. Hair conditioning agents have the task of increasing shine, manageability and volume, and reducing static electricity, especially after treatments such as colouring, ironing, waving, drying and brushing. They are, in practice, dispersants that may contain cationic surfactants, thickeners, emollients, polymers. The typology of hair conditioning agents includes: intensive conditioners, instant conditioners, thickening conditioners, drying conditioners. They can perform their task generally accompanied by other different ingredients.

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.

Skin conditioning agent - Emollient. Emollients have the characteristic of enhancing the skin barrier through a source of exogenous lipids that adhere to the skin, improving barrier properties by filling gaps in intercorneocyte clusters to improve hydration while protecting against inflammation. In practice, they have the ability to create a barrier that prevents transepidermal water loss. Emollients are described as degreasing or refreshing additives that improve the lipid content of the upper layers of the skin by preventing degreasing and drying of the skin. The problem with emollients is that many have a strong lipophilic character and are identified as occlusive ingredients; they are oily and fatty materials that remain on the skin surface and reduce transepidermal water loss. In cosmetics, emollients and moisturisers are often considered synonymous with humectants and occlusives.

Surfactant - Foam booster. It has the effect of introducing gas bubbles into the water and affects the cleaning process by helping to spread the cleanser. Since sebum has an inhibiting effect on the bubble, more foam is produced in the second shampoo.
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