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Polyglyceryl-10 Stearate is a multifunctional ingredient widely used in the cosmetic and personal care industry, primarily as an emulsifier and surfactant.
Polyglyceryl-10 Stearate is derived by esterifying stearic acid, a fatty acid commonly found in plant and animal fats, with polyglycerin, a polymer of glycerin.
Polyglyceryl-10 Stearate combines the benefits of both stearic acid and glycerin, resulting in a gentle, skin-friendly ingredient that helps to stabilize emulsions, improve product texture, and enhance the performance of cosmetic formulations.
CAS Number: 79777-30-3
Molecular Formula: C48H96O22
Synonyms: Polyglyceryl-10 stearate, Octadecanoic acid, monoester with decaglycerol, Decaglyceryl monostearate, Nikkol decaglyn 1-S, Nikkol decaglyn 1-SV, Nikkol decaglyn 1-SV EX, Polyaldo 10-1-S, S-Face S-1001 P, Salacos PGMSV, Sunsoft Q-18S, 90TF85HH91, UNII-90TF85HH91Decaglyceryl monostearate;Decaglycerin monostearate;Poem J 0081HV;Polyaldo 10-1S;Ryoto Sugar Ester S 10D;S-Face S 1001P;Sunsoft Q 18S;Sunsoft Q 18Y.
Polyglyceryl-10 Stearate is typically used in products like lotions, creams, cleansers, and makeup, where it helps blend together water-based and oil-based ingredients, ensuring a smooth, uniform consistency.
A vegetable-based, Polyglyceryl-10 Stearate-free ingredient whose job is to help water and oil to mix nicely together (emulsifier).
It is created by attaching ten water-loving glycerin molecules with the oil-loving fatty acid, stearic acid.
The result is a partly water- and partly oil-loving molecule that creates stable and smooth emulsions that are also cosmetically elegant.
Polyglyceryl-10 Stearate also has some moisturizing and softening benefits for skin and hair.
Polyglyceryl-10 Stearate is an oil-in-water, O/W, emulsifier, solubilizer, skin conditioning agent and non-ionic surfactant with an effective HLB of 12/13.
It is PEG, PPG, 1-4 Dioxane free and Chlorine free, non-irritating to skin and shows no sensitizing effects when used in beauty products.
Polyglyceryl-10 Stearate can also be used as a co-emulsifier in W/O systems and has some detergency and solubilizing properties.
Due to its ability to create small droplets, it functions well as a foam stabilizer and thickener in spray products.
Polyglyceryl-10 Stearate is easily dispersible in water and is strongly hydroscopic. When used in water containing formulas it will create a cyclopolymerized structure, which is associated with hydrogen bonds and locks water in a cage.
It has excellent moisturizing properties, is long-lasting and highly stable.
In anhydrous systems, it can be used as a structuring agent with emollient propertied due to the decaglycerol and stearate ends.
Typical use levels are 1.0% to 5.0% in formulation.
Polyglyceryl-10 Stearate is used in the oil phase with a melting point of about 55°C.
Polyglyceryl-10 Stearate is a natural polyglyceryl ester made through the esterification reaction between a polymer of glycerin and stearic acid.
The hydrophilic decaglycerol portion is produced through a chlorine free, high heat distillation process.
This results in an oligomeric or crosslinked hyperbranched decaglycerol molecule which is then esterified with stearic acid.
Polyglyceryl-10 Stearate is an off-white solid with a mild odor, is produced using 100% plant based raw materials and uses RSPO Mass Balance Palm.
Polyglyceryl-10 Stearate is a versatile, naturally derived, non-ethoxylated emulsifier which works well in O/W applications and creates lamellar structures.
It is compatible in many personal applications including skin care, sun care, and hair care.
The ingredient is compatible with common thickeners as well as other common cosmetic ingredients.
Polyglyceryl-10 Stearate performs very well compared to EO-based emulsifiers.
Polyglyceryl-10 Stearate enables easy distribution on the skin and pleasant sensory in formulations.
Polyglyceryl-10 Stearate plays a crucial role in ensuring that oil and water, which naturally do not mix, remain evenly dispersed in the final product.
This ability to stabilize emulsions is essential in creating creams, lotions, and other products with a pleasant texture that do not separate into their individual components over time.
This helps to maintain the integrity and efficacy of the product throughout its shelf life.
Polyglyceryl-10 Stearate is particularly beneficial in formulations where smoothness and consistency are important, such as in facial moisturizers, body lotions, and sunscreens.
In addition to its emulsifying properties, Polyglyceryl-10 Stearate acts as a surfactant, meaning it can reduce the surface tension between ingredients, making it easier for them to mix and interact.
As a result, it is often included in cleansing products, such as facial cleansers, body washes, and makeup removers.
In these formulations, it helps to cleanse the skin by allowing oil and dirt to be effectively removed, while also maintaining the skin's moisture barrier, preventing it from becoming dry or irritated.
The surfactant action of Polyglyceryl-10 Stearate helps to create a rich lather, which enhances the sensory experience during use.
Moreover, Polyglyceryl-10 Stearate has emollient properties, which means it helps to soften and smooth the skin.
When included in products like moisturizers or body lotions, it aids in providing hydration by forming a thin layer on the skin that locks in moisture and prevents water loss.
This emollient action is especially beneficial in dry or rough skin conditions, helping to improve the skin's texture and provide long-lasting moisture.
Additionally, its mild and non-irritating nature makes it a suitable ingredient for sensitive skin formulations, where it can help to hydrate and soothe without causing redness or discomfort.
Another advantage of Polyglyceryl-10 Stearate is its role in enhancing the overall feel and texture of cosmetic products.
Polyglyceryl-10 Stearate helps to create a silky, smooth texture in formulations, which improves how the product feels during application.
This makes it a preferred ingredient in makeup products such as primers, foundations, and lipsticks, where a smooth, even application is key to achieving a flawless finish.
By improving the spreadability of these products, it ensures they glide effortlessly onto the skin, contributing to a more comfortable wear.
In addition to its practical functions, Polyglyceryl-10 Stearate is also valued for being a more sustainable and eco-friendly alternative to traditional emulsifiers.
Derived from plant-based sources, such as palm oil or vegetable fats, it is considered a renewable resource, aligning with the growing demand for natural and environmentally conscious ingredients in the beauty industry.
Its biodegradability and mildness also make it an appealing choice for those seeking products with a cleaner, greener profile.
Polyglyceryl-10 Stearate is frequently used in formulations that cater to the "clean beauty" movement, as it is considered safe, non-toxic, and free from potentially harmful chemicals like parabens, sulfates, or artificial fragrances.
This makes it a valuable ingredient for brands that prioritize offering products that are gentle on both the skin and the environment.
Additionally, its mildness makes it a suitable option for baby care products, facial cleansers, and other products meant for sensitive skin or for individuals with skin conditions such as eczema, psoriasis, or rosacea.
Its emulsifying and surfactant properties make Polyglyceryl-10 Stearate ideal for use in products that require both cleaning and moisturizing functions, such as facial wipes or cleansing balms.
In these products, Polyglyceryl-10 Stearate helps to remove makeup, dirt, and impurities, while simultaneously leaving the skin feeling hydrated and soft.
Polyglyceryl-10 Stearate consisting of glycerin and stearic acid derived from vegetable oil.
Polyglyceryl-10 Stearate is a hydrophilic, nonionic surfactant with excellent salt and acid resistance and high safety.
It can be used for various emulsification systems and is suitable for natural cream and milky lotion formulations.
Polyglyceryl-10 Stearate is a pale or light yellow solid with a characteristic odor.
This hydrophilic nonionic emulsifier is possible to emulsify or solbilize.
Polyglyceryl-10 Stearate is recommended for creams, milk lotions, serums, cleansing foams, and gel cleansers.
The ester of stearic acid with a glycerin polymer.
Polyglyceryl-10 stearate may be animal-derived or synthetic (Paula’s Choice uses the latter).
Polyglyceryl-10 Stearate functions as a skin-softening, emollient ingredient and is also used as an emulsifier and cleansing agent.
It’s considered safe as used in cosmetics.
Polyglyceryl-10 stearate is a plant-derived ester that functions primarily as an emulsifier and surfactant in skincare products.
It is formed by the esterification of stearic acid, a fatty acid, with polyglycerin-10, which is derived from glycerin.
This ingredient helps to blend oil and liquid components, creating stable and homogenous formulations.
Polyglyceryl-10 Stearate is known for its mildness and suitability for various skin types, including sensitive skin.
Polyglyceryl-10 Stearate is derived from natural sources.
The glycerin used in its production is typically obtained from plant oils, while stearic acid is also commonly sourced from plants.
The combination of these naturally occurring substances results in a biodegradable and eco-friendly emulsifier that is widely used in the cosmetic and skincare industries.
Polyglyceryl-10 Stearate is a beneficial ingredient used in cosmetics that offers multiple advantages for your skin.
It is an emulsifier and surfactant derived from natural vegetable sources.
One of the main benefits of Polyglyceryl-10 Stearate is its ability to stabilize and blend oil and water-based ingredients in cosmetic formulations.
Polyglyceryl-10 Stearate helps create a smooth and uniform texture, enhancing the spreadability and absorption of skincare products.
Additionally, Polyglyceryl-10 Stearate has emollient properties that help to moisturize and soften the skin, leaving it feeling smooth and supple.
Polyglyceryl-10 Stearate also acts as a mild cleansing agent, gently removing impurities without stripping the skin of its natural oils.
By incorporating products with Polyglyceryl-10 Stearate into your skincare routine, you can enjoy the benefits of improved product performance, enhanced hydration, and a gentle cleansing experience for healthier and more radiant skin.
Polyglyceryl-10 Stearate, also known by its chemical name 1,2,3-Propanetriol, homopolymer, octadecanoates (1:1) (10 mol glycerol average molar ratio), is a versatile ingredient commonly found in cosmetic formulations.
Polyglyceryl-10 Stearate is derived from glycerol and stearic acid, both of which are naturally occurring substances.
Glycerol, a simple polyol compound, is often sourced from plant oils or animal fats, while stearic acid is a saturated fatty acid typically obtained from vegetable fats.
Historically, the use of glycerol and fatty acids in skincare dates back centuries, but the specific combination of these two to create Polyglyceryl-10 Stearate is a more recent innovation.
This ingredient emerged as cosmetic chemists sought more effective and skin-friendly emulsifiers and conditioning agents.
Its development was driven by the need for ingredients that could provide hydration and improve the texture of skincare products without causing irritation.
The production of Polyglyceryl-10 Stearate involves a process called esterification, where glycerol molecules are reacted with stearic acid.
In this case, ten glycerol units are polymerized and then esterified with stearic acid.
This results in a compound that has both hydrophilic (water-attracting) and lipophilic (oil-attracting) properties, making it an excellent emulsifier and skin conditioning agent.
This dual affinity allows it to blend oil and water phases in cosmetic formulations, ensuring a smooth and stable product.
Uses Of Polyglyceryl-10 Stearate:
Polyglyceryl-10 Stearate is an emuslifer, it can also help improve the skin’s overall look and feel.
Polyglyceryl-10 Stearate is a versatile ingredient used in a wide range of cosmetic and personal care products, primarily due to its multifunctional properties as an emulsifier, surfactant, and emollient.
One of its most common uses is as an emulsifying agent, where it helps to blend water-based and oil-based ingredients in formulations such as creams, lotions, and serums.
By stabilizing emulsions, Polyglyceryl-10 Stearate ensures that these products maintain their desired texture and consistency throughout their shelf life, preventing the separation of oil and water components.
This makes it an essential ingredient in moisturizers, sunscreen, and other skincare products that rely on a smooth, uniform consistency for effective application.
In addition to its emulsifying properties, Polyglyceryl-10 Stearate is widely used as a surfactant in cleansers, body washes, and makeup removers.
Surfactants help reduce the surface tension between different ingredients, allowing them to mix and interact more easily.
In cleansing products, Polyglyceryl-10 Stearate assists in removing dirt, oil, and impurities from the skin by aiding in the breakdown of oils, while also maintaining the skin’s moisture barrier.
This means that while it cleanses the skin, it does not strip it of essential hydration, making it suitable for use in gentle facial cleansers or body washes designed for dry or sensitive skin.
Its mildness makes it particularly valuable in formulations for sensitive skin types, as it is less likely to cause irritation compared to harsher surfactants.
Polyglyceryl-10 Stearate also plays a key role in body care products, particularly those designed to moisturize and nourish the skin.
Its emollient properties allow it to soften the skin by creating a thin, protective layer that helps to lock in moisture and prevent water loss.
In products like body lotions, hand creams, and moisturizers, it contributes to the skin’s hydration and helps improve its texture, leaving it feeling smooth and supple.
This makes it an especially beneficial ingredient in formulations aimed at dry or rough skin, as it supports the skin’s natural barrier and enhances its ability to retain moisture.
Another significant use of Polyglyceryl-10 Stearate is in makeup products, where it helps improve the texture and application of formulations such as foundations, primers, and lipsticks.
As an emulsifier and surfactant, it helps blend the ingredients smoothly, allowing these products to glide easily over the skin and ensuring a more even, flawless finish.
In foundations and primers, it contributes to the product’s spreadability, preventing uneven patches and ensuring that the makeup adheres well to the skin.
It also enhances the comfort of wear, preventing the makeup from feeling heavy or greasy, which is especially important for long-lasting or full-coverage makeup products.
In addition to its moisturizing and emulsifying effects, Polyglyceryl-10 Stearate is frequently used in products formulated for sensitive skin, such as baby care items or products aimed at individuals with conditions like eczema, rosacea, or psoriasis.
Because of its gentle, non-irritating properties, it is ideal for products that need to maintain skin hydration without triggering reactions.
In baby wipes, facial wipes, and other cleansing or conditioning wipes, it helps ensure that the skin is cleaned effectively while leaving it soft and hydrated.
This dual action of cleansing and moisturizing makes it a valuable ingredient in wipes that are meant for daily use or for individuals with compromised skin barriers.
Furthermore, Polyglyceryl-10 Stearate is a preferred ingredient in the growing clean beauty movement.
As a naturally derived compound, often sourced from renewable plant-based oils like palm or vegetable fats, it is considered biodegradable and eco-friendly.
Its use in clean beauty formulations aligns with the demand for products that are free from potentially harmful chemicals like parabens, sulfates, and artificial fragrances.
This makes it a desirable ingredient for consumers who are looking for safer, more sustainable alternatives in their beauty routines.
Its gentle yet effective properties also make Polyglyceryl-10 Stearate suitable for use in haircare products, such as shampoos, conditioners, and styling creams.
In these products, it helps to emulsify and improve the texture of the formula, making it easier to apply and ensuring that the product is evenly distributed throughout the hair.
Polyglyceryl-10 Stearate also helps to smooth the hair cuticle, contributing to a shinier, more manageable texture while preventing dryness or frizz.
Additionally, its mild nature ensures that it does not strip the hair of its natural oils, making it ideal for use in products designed for dry or chemically treated hair.
Polyglyceryl-10 Stearate is increasingly used in sun care products, including sunscreens and after-sun lotions.
In sunscreen formulations, it helps to stabilize the ingredients, ensuring a consistent application and even coverage.
Polyglyceryl-10 Stearate also contributes to the moisturizing properties of after-sun lotions, helping to soothe and hydrate the skin following sun exposure.
Polyglyceryl-10 Stearates ability to improve the texture of these products ensures a pleasant application experience, making it a desirable ingredient in products aimed at both preventing and recovering from sun damage.
Polyglyceryl-10 Stearate’s versatility extends to a variety of specialized product formulations, contributing not only to the performance but also to the sensory experience of many beauty and personal care items.
One of its important uses is in anti-aging and rejuvenating skincare products, such as serums, creams, and masks.
In these formulations, Polyglyceryl-10 Stearate helps emulsify the active ingredients, such as peptides, retinol, or antioxidants, ensuring their even distribution and improving their stability. T
his aids in the enhanced effectiveness of the product, as the active ingredients are more readily absorbed into the skin.
The ingredient’s ability to create a smooth, non-greasy finish also makes it suitable for products designed for mature or combination skin, where hydration without excessive oiliness is key.
Polyglyceryl-10 Stearate is a common component of exfoliating products, such as scrubs and exfoliating masks, where it helps to stabilize and improve the texture of the product.
Exfoliating formulations often contain oil-based ingredients that can separate from the rest of the formula.
Polyglyceryl-10 Stearate helps to keep these ingredients blended together, ensuring that the exfoliant is easy to apply and provides consistent results.
In some cases, it can even contribute to the moisturizing effect of the exfoliating products by helping to lock in hydration after exfoliation, preventing the skin from becoming dry or irritated.
In lip care products like lip balms, lip glosses, and lipsticks, Polyglyceryl-10 Stearate helps create a smooth texture that improves the application and comfort of the product.
Polyglyceryl-10 Stearate is used to give these products a silky, non-tacky finish, which enhances the overall sensory experience.
This is particularly important in long-wearing lip products, where a smooth application and even coverage are crucial for a flawless look.
Its emollient properties also help keep the lips soft and moisturized, preventing chapping and dryness over time, making it a valuable ingredient in hydrating lip care lines.
In the personal hygiene sector, Polyglyceryl-10 Stearate can be found in products such as deodorants and intimate care items.
In deodorants, it acts as both an emulsifier and a skin-conditioning agent, helping to ensure the smooth application of the product while also maintaining skin hydration and preventing irritation.
Its mild properties are ideal for sensitive areas of the body, ensuring that deodorants provide protection without causing discomfort.
Additionally, its use in intimate care products helps to balance the need for cleanliness with the need for gentleness, making it a preferred choice for body washes or wipes meant for delicate areas.
In shaving creams and gels, Polyglyceryl-10 Stearate is often included to help create a creamy, smooth texture that allows for an easier, more comfortable shave. The emulsifying properties ensure that the shaving cream maintains its structure and does not separate during use. At the same time, the ingredient contributes to the overall moisturizing effect of the product, leaving the skin soft and hydrated after shaving. This is especially important for individuals with sensitive skin, as the ingredient's gentle action reduces the risk of irritation and razor burn, providing a soothing experience.
The ingredient’s antimicrobial properties also play a role in enhancing the safety and longevity of cosmetic products, especially those that are water-based or prone to microbial contamination.
In formulations such as face mists, toners, or hydrating sprays, Polyglyceryl-10 Stearate helps to prevent the growth of bacteria and fungi, ensuring that the product remains safe for use over time.
This natural antimicrobial action reduces the need for synthetic preservatives, which can be harsh on sensitive skin or cause allergic reactions.
Polyglyceryl-10 Stearate is an appealing choice for natural and organic beauty brands that prioritize gentle, effective ingredients with minimal synthetic additives.
In bath products, such as bath oils, bath bombs, and bubble baths, Polyglyceryl-10 Stearate serves as an emulsifier that helps blend oils with water, creating a luxurious and foamy experience.
Polyglyceryl-10 Stearate enhances the sensory appeal of these products by promoting smooth application and a rich lather while ensuring that the skin remains hydrated after the bath.
The addition of Polyglyceryl-10 Stearate to these formulations helps deliver a comforting and soothing bathing experience, which is especially valued in self-care products designed to promote relaxation and well-being.
In sun protection products like sunscreens, Polyglyceryl-10 Stearate plays a vital role by ensuring that the active sunscreen agents are evenly dispersed throughout the formula.
This is crucial for achieving a consistent level of sun protection when the product is applied to the skin.
Its emulsifying properties ensure that the formula is smooth and easy to spread, providing full coverage without a greasy or sticky residue.
Moreover, it helps improve the texture of sunscreens, making them more comfortable to wear throughout the day.
For specialty products, such as those designed for allergy-prone or eczema-prone skin, Polyglyceryl-10 Stearate’s gentle nature makes it an ideal ingredient.
Polyglyceryl-10 Stearate helps form a non-irritating barrier that shields the skin from external environmental factors while allowing the skin to breathe and remain hydrated.
This makes it an essential component of skincare products that are specifically formulated to soothe and protect fragile skin, such as those used to treat diaper rash, allergic reactions, or inflammatory skin conditions.
Its role in helping to stabilize the formulation while keeping the product gentle and non-drying is highly valued in these sensitive-use cases.
Hair styling products also benefit from the inclusion of Polyglyceryl-10 Stearate, especially in gels, mousse, and styling creams.
In these products, it helps to emulsify and stabilize ingredients, ensuring an even texture that is easy to distribute throughout the hair.
Polyglyceryl-10 Stearate contributes to creating products that provide smoothness, definition, and control without causing buildup or weighing the hair down.
Its ability to enhance the spreadability of the product makes it ideal for styling creams that require a lightweight, non-greasy feel.
Safety Profile Of Polyglyceryl-10 Stearate:
Polyglyceryl-10 Stearate is regarded as a mild and non-irritating ingredient, individuals with very sensitive skin or specific allergies may still experience skin reactions such as redness, itching, or irritation.
This is more likely to occur in formulations that contain other active ingredients, preservatives, or fragrances that might provoke a reaction.
Polyglyceryl-10 Stearate is always advisable to perform a patch test before using a new product, especially if you have sensitive skin.
As with any cosmetic ingredient, there is a small risk of allergic reactions to Polyglyceryl-10 Stearate, although such cases are rare.
Symptoms of an allergic reaction may include swelling, hives, or a rash, which may indicate an allergy to the ingredient or to one of its components (e.g., stearic acid, which is a fatty acid derived from plant or animal sources).
If experience any of these symptoms, it is important to discontinue use and consult a healthcare provider.
While Polyglyceryl-10 Stearate itself is a relatively safe ingredient, there is a risk of contamination during the manufacturing process.
This could potentially introduce harmful bacteria, fungi, or other microorganisms into the product, which may lead to infections or skin irritation.
However, this risk can be minimized by purchasing products from reputable brands that adhere to proper manufacturing and storage practices, ensuring the integrity and safety of the ingredients.
The primary concern with Polyglyceryl-10 Stearate in terms of environmental impact relates to its derivation from palm oil or other plant-based sources.
If the ingredient is derived from non-sustainable or poorly regulated sources, it could contribute to deforestation, loss of biodiversity, or other ecological issues.
Choosing products from brands that use sustainably sourced palm oil or non-palm alternatives can help mitigate this risk and ensure that the ingredient is ethically produced.
