Product Introduction
Steareth-15 is an important cosmetic raw material primarily used as an emulsifier. It helps to stabilize mixtures of water and oils, allowing products to maintain a uniform consistency. This ingredient is popular in various formulations such as creams, lotions, and hair products. It facilitates better application and absorption of other active ingredients, enhancing overall product performance.
Production Process
The production of Steareth-15 involves the esterification of stearic acid with ethylene oxide. This chemical reaction transforms these basic components into a more complex molecule that exhibits emulsifying properties. The process is carefully controlled to ensure that the final product meets industry standards and is safe for use in cosmetic products.
Efficacy and Function
Steareth-15 acts primarily as a non-ionic surfactant and emulsifying agent. It improves the texture and stability of formulations by preventing the separation of oil and water phases. Additionally, it enhances the overall feel of cosmetic products, contributing to a smooth application. Its ability to thicken formulations makes it valuable for achieving desired consistencies.
Application Scenarios
Steareth-15 is widely used in a variety of cosmetic and personal care applications, including moisturizing creams, hair conditioners, and sunscreen lotions. It is particularly beneficial in products that require a stable emulsion, such as face and body lotions. The ingredient can also be found in cleansing products where emulsification is necessary for removing oils and impurities.
Packaging and Transportation
- Storage Conditions: The product should be sealed, protected from light, kept away from high temperatures, and stored in a dry, cool, and well-ventilated place.
- Packaging: Bulk packaging is available in 25kg drums, sample packaging is offered in 1kg bottles, and custom packaging can be arranged upon request.
- Shipping Methods: Options for shipping include FedEx, DHL, dedicated logistics services, and sea freight consolidation.
- Shelf Life: The shelf life of Steareth-15 is two years when stored under recommended conditions.
Monica Sun’s expertise in the cosmetic ingredients industry spans emulsifiers, active components, and plant-based raw materials development and application. She is dedicated to integrating science and nature, providing high-performance and eco-friendly ingredient solutions for skincare and personal care products.

















