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| Catalog Number | CI-SC-0228 |
| Product Name | Polyglyceryl-2 Stearate |
| CAS | 12694-22-3 |
| Description | Polyglyceryl-2 stearate is an emulsifier and surfactant commonly used in cosmetic and personal care products. It is created by esterifying stearic acid with multiple glyceryl units and can be derived from a variety of natural sources including vegetable oils. Polyglyceryl-2 stearate is often used in cosmetic products such as lotions, creams, and sunscreens as it helps to mix oil and water-based ingredients together. It also has emollient properties, meaning it helps to soften and hydrate the skin. |
| Appearance | white or off-white waxy solid at room temperature |
| Application | 1. Emulsifier - Polyglyceryl-2 Stearate is widely used as an emulsifier in cosmetics, pharmaceuticals, and food products. It helps to stabilize the mixture of oil and water-based substances in a final product. 2. Skin conditioning agent - It acts as a skin conditioning agent that enhances the skin's texture and smoothness. It makes the skin more soft and supple. 3. Moisturizer - Polyglyceryl-2 Stearate is a potent moisturizer that can help to retain the moisture in the skin. It has hydrating properties that are beneficial for dry and damaged skin. 4. Cleansing agent - This ingredient can also be used in cleansing products like face washes, body washes, and soaps. It helps to remove impurities and dirt from the skin and leaves it clean and refreshed. 5. Solvent - In some cases, it is also used as a solvent for other ingredients that are not soluble in water. It helps to dissolve these substances in the final product. 6. Surfactant - Polyglyceryl-2 Stearate is a surfactant that can reduce the surface tension of liquids, making it easier to mix different substances. It allows the ingredients to blend together more easily. 7. Thickening agent - It can also be used as a thickening agent in various products like lotions, creams, and gels. It can help to create a smooth and creamy texture in the final product. |
| Features And Benefits | 1. Acts as an emulsifier 2. Improves the texture and consistency of the product 3. Helps to prevent water loss from the skin 4. Enhances the penetration of other ingredients into the skin 5. Provides a smooth and silky feel to the skin 6. Has low irritancy and is suitable for sensitive skin types 7. Increases the stability of the formulation 8. Helps to reduce the oily or greasy feel of the product on the skin 9. Can improve the shelf life of the product 10. Enhances the foaming properties in cleansing products. |
What is Polyglyceryl-2 Stearate, and what are its primary uses in cosmetics?
Polyglyceryl-2 Stearate is an ester formed from diglycerin, a humectant, and stearic acid, a fatty acid. It is widely used in cosmetics due to its versatile properties as an emulsifier, emollient, and cleansing agent. Its primary role is as an emulsifier, ensuring that oil and water-based ingredients blend effectively, thus stabilizing cosmetic formulations. This ingredient contributes to the product's texture and improves its sensory feel.
What are the benefits of using Polyglyceryl-2 Stearate in skincare products?
The key benefit of Polyglyceryl-2 Stearate in skincare products is its hydrating capabilities, thanks to its emollient properties. It helps maintain moisture balance in the skin, leaving it soft and smooth. Additionally, it can create a pleasant sensory experience by reducing the need for heavier emulsifiers, ensuring formulations feel lighter on the skin.
Is Polyglyceryl-2 Stearate suitable for all skin types?
Yes, Polyglyceryl-2 Stearate is generally considered suitable for all skin types. Its moisturizing and gentle cleansing properties make it a versatile ingredient in skincare products tailored for various skincare needs. However, as with any cosmetic ingredient, individuals with specific sensitivities should do a patch test or consult a dermatologist if they have concerns about specific product formulations.
How is Polyglyceryl-2 Stearate sourced, and are there any ethical considerations regarding its origin?
Polyglyceryl-2 Stearate can be synthetic or animal-derived. Many brands, like Paula's Choice, opt for the synthetic version to ensure consistent quality and avoid animal-derived components, aligning with vegan and cruelty-free product standards. When choosing products, it's advisable to verify the source of this ingredient if ethical sourcing is important to you.
What percentage of Polyglyceryl-2 Stearate is typically used in cosmetic formulations?
The use levels of Polyglyceryl-2 Stearate in cosmetics generally range from 1-5%, depending on its role in the formulation as a primary or secondary emulsifying agent, often referred to as a co-emulsifier. This concentration effectively balances the formulation's stability and sensory attributes without overpowering the product's overall composition.
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