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GLYCERYL STEARATE

Glyceryl Stearate is a plant-derived emulsifier and emollient widely used in cosmetics. It helps stabilize emulsions, improves product texture, and leaves the skin soft, supple, and comfortable. Thanks to its excellent skin tolerance, it is suitable for all skin types, including sensitive skin.

GLYCERYL STEARATE: An Essential Emulsifier for Comfortable Skincare

EXCIPIENT ⎪ EMULSIFIER

Glyceryl Stearate is an indispensable ingredient in cosmetic formulations. It is valued for its ability to permanently blend the water and oil phases of a formula, while delivering a soft and silky feel to the skin.
In addition to its role as an emulsifier, it possesses emollient properties that support skin comfort and enhance product sensoriality. It can be found in numerous creams, lotions, balms, and face or body care products.

What is Glyceryl Stearate?

Glyceryl Stearate is an ester obtained through the reaction between plant-derived glycerol and stearic acid, a fatty acid naturally present in vegetable oils such as coconut, rapeseed, or palm oil. It belongs to the family of non-ionic emulsifiers, which are renowned for their excellent skin compatibility and their capacity to stabilize oil-in-water (O/W) or water-in-oil (W/O) emulsions. Thanks to its lipid structure, Glyceryl Stearate improves product application and helps maintain a feeling of comfort after use.

Composition and Active Principles of Glyceryl Stearate:

Glyceryl Stearate consists of lipid compounds with functional properties in cosmetics.

  • Esterified glycerol: Contributes to skin softness and improves the texture of formulations.
  • Stearic acid: A fatty acid that contributes to the ingredient's emollient properties.
  • Plant-derived lipids: Promote a high affinity with the skin's surface.
  • Emulsifying structure: Ensures formulation stability by maintaining the bond between water and oils.

What are the benefits of Glyceryl Stearate?

Glyceryl Stearate acts primarily as an emulsifier, emollient, and skin-conditioning agent. It enhances the sensory qualities of skincare products while contributing to skin comfort.

  • Softens the skin: Thanks to its emollient action, it leaves the skin softer and pleasant to the touch.
  • Improves product texture: It provides a creamy, uniform texture that is easy to apply, while enhancing the glide of formulas.
  • Stabilizes emulsions: Glyceryl Stearate allows the blend between oil and water phases to remain stable over time, guaranteeing product stability and quality.
  • Contributes to skin comfort: By forming a light protective film on the skin's surface, it helps limit transepidermal water loss and provides a feeling of suppleness.
  • Compatible with sensitive skin: Its excellent tolerance profile explains its frequent use in treatments designed for delicate or reactive skin types.
  • Enhances formulation sensoriality: It delivers a silky touch and reduces any greasy feel, contributing to an enjoyable application experience.

Glyceryl Stearate at the heart of MiYé formulas

[MY] BALANCING PRO-COLLAGEN BALM

  • Stabilizes the formula to guarantee a uniform and pleasant texture.
  • Provides a rich, creamy texture that melts into the skin without a greasy effect.
  • Contributes to skin comfort and softness thanks to its emollient properties.
  • Promotes an even application of the formula's biomimetic active ingredients.

How to use Glyceryl Stearate?

Glyceryl Stearate is used in many cosmetic products, notably creams, balms, and lotions. Thanks to its emulsifying and emollient properties, it is suitable for daily use and all skin types.
Note: Glyceryl Stearate is a cosmetic ingredient formulated for use within a finished product. It is not to be used alone on the skin.

Precautions for use

Glyceryl Stearate exhibits an excellent safety profile when used at typical cosmetic concentrations. As with any cosmetic product, it is recommended to discontinue use in the event of an unusual skin reaction and to consult a healthcare professional if necessary. Individuals with a known sensitivity to any of the components in the formula should review the full list of ingredients before use.

Side effects

Glyceryl Stearate is generally very well tolerated. Side effects are rare but may include: mild irritation in individuals with particularly reactive skin, an allergic reaction linked to another ingredient in the formula, or a film-like sensation depending on the product type and the concentration used. Available toxicological evaluations conclude that Glyceryl Stearate is a safe ingredient under normal conditions of cosmetic use.

Frequently Asked Questions

  • Is Glyceryl Stearate naturally derived? It is obtained through the esterification of glycerol and stearic acid, two compounds that can be derived from plant-based raw materials.
  • What is its purpose in a cosmetic product? It acts primarily as an emulsifier to stabilize formulations, while providing emollient properties that improve skin comfort.
  • Is it suitable for sensitive skin? Yes. Its excellent skin tolerance explains its presence in many products designed for sensitive or reactive skin.
  • Is Glyceryl Stearate comedogenic? Glyceryl Stearate is generally considered to have a low comedogenic risk when used in properly balanced formulations. However, comedogenicity depends on the full product formula and individual skin type.
  • Why is it so widely used in cosmetics? Its versatility makes it a choice ingredient: it stabilizes emulsions, improves product texture, facilitates application, and contributes to skin comfort.

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