Description

Polyglyceryl-10 Bis(Hydroxypropyl Lauryl Ether) is a chemical compound derived from the reaction of Polyglyceryl-10 with 2 moles of lauryl glycidyl ether. This compound is used in the cosmetic, pharmaceutical, and personal care industries for its emulsifying, solubilizing, and conditioning properties.

Chemical Composition and Structure

Polyglyceryl-10 Bis(Hydroxypropyl Lauryl Ether) is composed of ether bonds formed by the reaction of lauryl glycidyl ether with Polyglyceryl-10. The etherification process links the epoxy groups of lauryl glycidyl ether with the hydroxyl groups of Polyglyceryl-10, resulting in a stable bis-ether compound.

Physical Properties

Polyglyceryl-10 Bis(Hydroxypropyl Lauryl Ether) typically appears as a clear to slightly yellow liquid. It has a mild, neutral aroma and is soluble in water, oils, and organic solvents. The compound's structure allows it to act as an effective emulsifier, solubilizer, and conditioner, enhancing the texture and stability of cosmetic formulations.

Production Process

Synthesis of Polyglyceryl-10: Glycerol is polymerized to produce Polyglyceryl-10, a polymer containing an average of 10 glycerol units.
Preparation of Lauryl Glycidyl Ether: Lauryl glycidyl ether is synthesized through chemical processes.
Etherification: Polyglyceryl-10 is reacted with 2 moles of lauryl glycidyl ether in the presence of a catalyst. The etherification process links the epoxy groups of lauryl glycidyl ether with the hydroxyl groups of Polyglyceryl-10, forming the bis-ether.
Purification: The resulting Polyglyceryl-10 Bis(Hydroxypropyl Lauryl Ether) is 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 bis-ether, including chemical and microbiological analyses.

Applications

Cosmetic Products: Used in creams, lotions, and emulsions for its emulsifying and solubilizing 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 solubilize oils and provide conditioning effects.
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 solubilizing effects.

Environmental and Safety Considerations

Polyglyceryl-10 Bis(Hydroxypropyl Lauryl Ether) 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


Agente di pulizia. Ingrediente che pulisce pelle senza sfruttare le proprietà tensioattive che producono un abbassamento della tensione superficiale dello strato corneo.

Tensioattivo - Agente emulsionante. Le emulsioni sono termodinamicamente instabili e sono utilizzate per lenire o ammorbidire la pelle ed emulsionare, quindi hanno necessità di un ingrediente specifico, stabilizzante. Questo ingrediente forma un film, abbassa la tensione superficiale e rende miscibili due liquidi immiscibili. Un fattore molto importante che influisce sulla stabilità dell'emulsione è la quantità dell'agente emulsionante. Gli emulsionanti hanno la proprietà di ridurre la tensione interfacciale olio/acqua o acqua/olio, migliorare la stabilità dell'emulsione e anche di influenzarne direttamente stabilità, proprietà sensoriali e tensione superficiale anche dei filtri solari, modulando le prestazioni filmometriche.

Tensioattivo - Agente di pulizia. I prodotti cosmetici utilizzati per detergere la pelle utilizzano l'azione tensioattiva che produce un abbassamento della tensione superficiale dello strato corneo facilitando la rimozione di sporco e impurità.
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