In the formula system of medical lubricating jelly, Polyethylene Glycol (PEG) plays an indispensable role due to its excellent chemical stability and unique film-forming characteristics. As a pharmaceutical-grade excipient, PEG demonstrates high safety value and application potential in improving compliance during clinical examinations and enhancing the quality of sexual life.

The film-forming property of PEG is its core advantage. When the personal lubricant contacts skin or mucous membranes, PEG can quickly form an extremely thin, translucent water-locking film. This film not only reduces the friction coefficient for long-lasting lubrication but also creates a physical barrier on the surface of minor wounds to reduce external irritation. Compared to water, which evaporates quickly, medium-to-high molecular weight PEG significantly extends lubrication time without producing a sticky "glue" feel, greatly improving the user experience.

Regarding safety, medical-grade PEG has extremely low toxicity and non-immunogenicity; it is not easily absorbed by human skin and can be completely removed by simple water rinsing without leaving residues. In the medical field, PEG has excellent compatibility with natural latex and synthetic materials (such as condoms and endoscope sheaths) and will not cause material aging or damage. Therefore, in medical device registration filings, formulas containing PEG are often more likely to pass biocompatibility evaluations.
Pingchuang Medical holds a Class II Medical Device Registration Certificate and possesses deep expertise in the application of PEG in medical personal lubricant R&D. We provide a one-stop processing service, allowing for the optimization of film-forming parameters according to customer needs and the free authorization of international certifications. Relying on a powerful daily production capacity of 600,000 units, Pingchuang ensures that every customized product meets global compliance standards for market launch.

Mastering the balance of core ingredients means mastering the market reputation of a product. The application of Polyethylene Glycol is precisely the optimal balance medical-grade personal Lubricant seek between professionalism and comfort.