Olive Oil Polyglyceryl-6 Esters is a chemical compound formed by the transesterification of Olea europaea (olive) oil with Polyglyceryl-6. This compound is used in the cosmetic, pharmaceutical, and personal care industries for its emulsifying, moisturizing, and conditioning properties.

Chemical Composition and Structure

Olive Oil Polyglyceryl-6 Esters is composed of the fatty acids derived from olive oil esterified with Polyglyceryl-6. The resulting structure includes multiple ester bonds, combining the beneficial properties of both the olive oil and Polyglyceryl-6, providing stability and functionality in formulations.

Physical Properties

Olive Oil Polyglyceryl-6 Esters typically appears as a clear to slightly yellow liquid. It has a mild, pleasant aroma and is soluble in oils and organic solvents but has limited solubility in water. The compound's structure allows it to act as an effective emulsifier, moisturizer, and conditioner, enhancing the texture and stability of cosmetic formulations.

Production Process

Extraction of Olive Oil: Olive oil is extracted from the fruits of the Olea europaea plant using methods such as cold pressing or solvent extraction.
Transesterification with Polyglyceryl-6: The extracted olive oil is transesterified with Polyglyceryl-6 in the presence of a catalyst to form Olive Oil Polyglyceryl-6 Esters.
Purification: The resulting esters are purified to remove any unreacted materials and by-products, ensuring a high-quality final product.
Quality Control: Rigorous quality tests are conducted to evaluate the purity, stability, and composition of the esters, including chemical and microbiological analyses.

Applications

Cosmetic Products: Used in creams, lotions, and emulsions for its emulsifying and moisturizing properties, enhancing the texture and stability of the formulations.
Skin Care: Ideal for products aimed at providing moisturizing and protective benefits due to its ability to improve skin barrier function and reduce water loss.
Hair Care: Incorporated into shampoos, conditioners, and styling products for its ability to condition and moisturize the hair.
Pharmaceutical Products: Utilized in various formulations for its solubilizing and stabilizing properties, enhancing the delivery and stability of active ingredients.
Personal Care Products: Used in body washes, soaps, and other personal care items for its emulsifying and moisturizing effects.

Environmental and Safety Considerations

Olive Oil Polyglyceryl-6 Esters is generally considered safe for use in cosmetic, pharmaceutical, and personal care products. It is non-irritating and suitable for all skin types. Proper use within recommended concentrations is essential to ensure safety and maximize effectiveness. Efforts to source raw materials sustainably and to use environmentally friendly production methods are important to mitigate any potential environmental impact.

INCI


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 - Emulsifying agent. Emulsions are thermodynamically unstable and are used to soothe or soften the skin and emulsify, so they need a specific, stabilising ingredient. This ingredient forms a film, lowers the surface tension and makes two immiscible liquids miscible. A very important factor affecting the stability of the emulsion is the amount of the emulsifying agent. Emulsifiers have the property of reducing the oil/water or water/oil interfacial tension, improving the stability of the emulsion and also directly influencing the stability, sensory properties and surface tension of sunscreens by modulating the filmometric performance.
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