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In the vast landscape of cosmetic ingredients, Propylene Glycol (CAS 57-55-6) stands out as a remarkably versatile and indispensable component. Its unique combination of properties – particularly its efficacy as a humectant and solvent – makes it a cornerstone in countless skincare, haircare, and personal hygiene products. For formulators and brand owners, understanding the benefits of this diol is key to creating high-performing and consumer-pleasing cosmetic formulations.
One of Propylene Glycol's most significant contributions to cosmetics is its powerful humectant capability. As a hygroscopic substance, it attracts water molecules from the atmosphere and binds them to the skin, thereby increasing its hydration levels. This makes it an invaluable ingredient in moisturizers, lotions, serums, and facial masks, helping to combat dryness and maintain a supple, healthy complexion. Unlike some other humectants, Propylene Glycol offers a pleasant, non-greasy feel on the skin, enhancing the sensory experience of cosmetic products.
Furthermore, Propylene Glycol's excellent solvency is a major asset in cosmetic formulation. It effectively dissolves a wide array of cosmetic ingredients that are insoluble in water, including fragrances, essential oils, preservatives, and certain active compounds. This allows formulators to create stable, homogenous emulsions and solutions, ensuring even distribution of beneficial ingredients throughout the product. Whether used in perfumes, hairsprays, or makeup, its solvent properties ensure optimal performance and application.
Beyond its humectant and solvent roles, Propylene Glycol also acts as a viscosity-reducing agent, improving the spreadability and texture of lotions and creams. Its low volatility means it evaporates slowly, contributing to the longevity of the product's moisturizing effect. Additionally, in certain concentrations, it exhibits mild antimicrobial properties, acting as a preservative to protect the formulation from microbial contamination and extend its shelf life.
Propylene Glycol is generally considered safe for cosmetic use, with extensive toxicological data supporting its minimal irritation and sensitization potential when formulated at appropriate concentrations. It is widely used across various cosmetic product types, including:
As a trusted supplier of cosmetic-grade Propylene Glycol, we emphasize its high purity and adherence to industry standards. Formulators can confidently incorporate our Propylene Glycol into their products, knowing they are utilizing a safe, effective, and multi-functional ingredient that contributes to the overall quality and efficacy of their cosmetic offerings. Its role in enhancing skin hydration, solubilizing key actives, and improving product feel solidifies its position as a go-to ingredient in the modern cosmetic industry.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
