PEG-36 Oleate is a polyethylene glycol ester of oleic acid, a fatty acid commonly found in vegetable oils [1]. It is synthesized through the esterification of oleic acid with polyethylene glycol having an average of 36 repeating ethylene glycol units [2]. This process results in a molecule that has both hydrophilic (PEG portion) and lipophilic (oleic acid portion) properties, making it a useful ingredient in various cosmetic formulations [3].
The production process of PEG-36 Oleate usually involves reacting oleic acid with polyethylene glycol under controlled conditions, often using a catalyst to facilitate the esterification reaction [4]. The reaction mixture is then purified to remove any unreacted starting materials or by-products, ensuring the final product meets the required specifications for cosmetic use [5]. Quality control measures, such as monitoring the acid value and saponification value, are implemented throughout the production process to ensure the consistency and purity of the PEG-36 Oleate [6].
As an emulsifier, PEG-36 Oleate helps to blend oil and water-based ingredients together in cosmetic formulations, preventing separation and ensuring a stable, homogenous product [7]. It functions as a surfactant by reducing the surface tension between liquids, which aids in the dispersion of ingredients and enhances the overall texture and feel of the product [8]. Additionally, PEG-36 Oleate acts as an emollient, providing a softening and smoothing effect on the skin [9].
PEG-36 Oleate is utilized in a wide array of cosmetic and personal care products, including lotions, creams, cleansers, and sunscreens [10]. In lotions and creams, it contributes to the texture and stability of the emulsion while also moisturizing the skin [11]. In cleansers, it helps to remove oil and dirt from the skin by emulsifying the sebum and allowing it to be washed away [12]. In sunscreen formulations, it aids in the even distribution of the UV filters, enhancing the product's protective capabilities [13].
PEG-36 Oleate is generally packaged in drums or containers made of materials compatible with fatty acid esters, such as plastic or stainless steel [14]. Transportation should follow standard practices for chemical goods, ensuring the containers are properly sealed and labeled to prevent leakage or contamination [15]. It should be stored in a cool, dry place away from direct sunlight and heat to maintain its stability and prevent degradation [16].
I adore working with cosmetic ingredients! From emulsifiers to plant-based materials, I help make sure you get the highest quality products. Let’s work together to bring your cosmetic line to life with great, eco-friendly ingredients. 💄🌸
