Product Introduction

Polyethylene Glycol-6, commonly known as PEG-6, is a polymer of ethylene oxide offering various applications in the cosmetic and personal care industries, because of its unique properties. It appears as a clear, colorless liquid at room temperature, making it easy to incorporate into formulations. PEG-6 functions primarily as a humectant, emollient, and solvent, contributing to the texture and performance of cosmetic products. [1]

Production Process

The production of PEG-6 involves the polymerization of ethylene oxide. This process typically use an initiator, such as an alkali hydroxide, to control the reaction and molecular weight. The reaction is carefully monitored to ensure the desired chain length and properties of the final product. The average molecular weight for PEG-6 is approximately 300 Daltons. [2]

Efficacy and Function

PEG-6 acts as a humectant by attracting moisture from the air, and helping keep the skin hydrated. It also functions as an emollient, softening and smoothing the skin's surface, which is beneficial in lotions and creams. Moreover, PEG-6 serves as a solvent, aiding in the dissolution and dispersion of other ingredients within a formulation. [3]

Application Scenarios

In cosmetics, PEG-6 finds wide application. It is included in skin creams and lotions for its moisturizing and softening properties. In hair care products, ,such as shampoos and conditioners, it acts as a humectant, and helps retain moisture. PEG-6 is also used in cleansing products for its ability to dissolve oils and dirt, facilitating their removal from the skin. [4]

Packaging and Transportation

PEG-6 is typically packaged in plastic drums or containers to prevent contamination and ensure safe handling. Transportation follows standard procedures for non-hazardous liquids, adhering to relevant safety regulations. Containers undergo proper sealing and labeling to maintain product integrity during transit. [5]

Citations:

[1] Cosmetic Ingredient Review. (2019). Safety Assessment of Polyethylene Glycols (PEGs) as Used in Cosmetics. International Journal of Toxicology, 38(1_suppl), 6S-80S.
[2] Weber, F. J., et al. (2016). Polymeric ethylene glycol: Chemistry and biology. Progress in Polymer Science, 60, 47-77.
[3] Loden, M., & Wessman, W. (2001). The influence of a cream containing 20% urea and 4% NMF on dry, clinically normal skin. Skin Research and Technology, 7(1), 42-47.
[4] Draelos, Z. D. (2018). Cosmetics in dermatology. John Wiley & Sons.
[5] European Chemicals Agency. (2023). Substance Information - Poly(oxy-1,2-ethanediyl), a-hydro-w-hydroxy-.

FacebookXRedditEmailLinkedInWhatsApp