Description

Polyglyceryl-10 Heptahydroxystearate consists of a polyglycerol backbone with ten glycerin units esterified with hydroxystearic acid. This unique structure provides the compound with enhanced moisturizing and emulsifying properties:

Polyglycerol Backbone: a polymer of glycerin, providing a hydrophilic (water-attracting) property.
Hydroxystearic Acid: a fatty acid with a hydroxyl group, which adds to the compound's hydrating and emollient properties.

PHYSICAL PROPERTIES

Appearance: typically a clear to pale yellow liquid.
Odor: characteristic mild odor.
Solubility: insoluble in water, but dispersible in oils and various organic solvents.
Density: varies depending on specific formulation and concentration of the ester.
Viscosity: moderate to high, depending on concentration, contributing to its thickening properties in formulations.

PRODUCTION PROCESS

Preparation of Polyglyceryl-10: glycerin undergoes polymerization to form polyglyceryl-10.
Esterification: the polyglyceryl-10 is then reacted with hydroxystearic acid under controlled temperature and pressure to form the ester.
Filtration and Purification: the ester is filtered and purified to remove impurities and obtain a high-quality product.
Packaging and Storage: the final product is packaged and stored in a cool, dry place to maintain its properties.

APPLICATIONS

Medical: utilized in topical formulations for its excellent emollient and moisturizing properties, aiding in skin health improvement and barrier repair.
Cosmetics: widely used in creams, lotions, emulsions, and hair care products as an emollient, emulsifier, and thickening agent. enhances the texture, spreadability, and stability of cosmetic products.
Skin Care: improves hydration and skin texture in products like moisturizers, serums, and creams.
Hair Care: provides conditioning effects and improves the spreadability of hair care formulations.
Makeup: used in foundations, lipsticks, and other color cosmetics for improved application and feel.
Industrial: employed as a non-toxic, biodegradable emulsifier and stabilizer in various industrial formulations, including lubricants and surface treatment agents.

ENVIRONMENTAL AND SAFETY CONSIDERATIONS

Biodegradability: polyglyceryl-10 heptahydroxystearate is biodegradable, making it environmentally friendly and suitable for eco-conscious formulations.
Toxicity: generally regarded as non-toxic and safe for use in personal care and pharmaceutical products. it is crucial, however, to ensure that the product is free from contaminants and meets regulatory standards.
Allergenicity: like all chemical and natural compounds, individual reactions of intolerance or allergy cannot be excluded.

INCI


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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