Description

Parinari Curatellifolia Oil Polyglyceryl-6 Esters is a compound derived from the transesterification of Parinari Curatellifolia seed oil with Polyglycerin-6. This ingredient combines the emollient and nutrient-rich properties of Parinari Curatellifolia seed oil with the moisturizing and emulsifying capabilities of Polyglycerin-6, making it valuable for use in various cosmetic and personal care products.

Chemical Composition and Structure

Parinari Curatellifolia Oil Polyglyceryl-6 Esters consists of:

Parinari Curatellifolia Seed Oil: Rich in essential fatty acids (linoleic acid and oleic acid), vitamins (notably vitamin E), phytosterols, and polyphenols.
Polyglycerin-6: A polymer of glycerin with six glycerol units, known for its excellent moisturizing and emulsifying properties.

Physical Properties

Parinari Curatellifolia Oil Polyglyceryl-6 Esters is typically a viscous liquid or semi-solid with a mild, neutral aroma. It is both water-dispersible and oil-soluble, making it a versatile ingredient in emulsions and formulations.

Production Process

Extraction of Parinari Curatellifolia Seed Oil: Seeds are collected from mature Parinari Curatellifolia trees, cleaned, dried, and cold-pressed or solvent-extracted to obtain the oil.
Transesterification: The fatty acids from Parinari Curatellifolia seed oil are reacted with Polyglycerin-6 under controlled conditions to form the ester compound.
Purification: The resulting product is purified to remove any unreacted materials or impurities.
Quality Control: Rigorous quality tests are conducted to evaluate the purity, stability, and composition of the final product, including chemical and microbiological analyses.

Applications

Cosmetic Products: Used in creams, lotions, serums, and emulsions for its emulsifying, moisturizing, and nourishing properties.
Skin Care: Ideal for formulations aimed at hydrating, protecting, and revitalizing the skin due to its combined benefits of Parinari Curatellifolia seed oil and Polyglycerin-6.
Hair Care: Incorporated into shampoos, conditioners, and treatments for its ability to nourish and strengthen hair while improving product texture and spreadability.
Personal Care Products: Used in body washes, soaps, and other personal care items for its emulsifying and hydrating effects.

Environmental and Safety Considerations

Parinari Curatellifolia Oil Polyglyceryl-6 Esters is generally considered safe for use in cosmetic and personal care products. It is non-toxic and non-irritating to the skin. Sustainable harvesting practices for Parinari Curatellifolia are important to ensure the continued availability of its seeds and to protect the biodiversity of the regions where it is grown.

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.

Surfactant - Cleansing agent. Cosmetic products used to cleanse the skin utilise the surface-active action that produces a lowering of the surface tension of the stratum corneum, facilitating the removal of dirt and impurities.

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.
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