The human body is an amazing machine. Not only does it protect the internal organs, but it keeps germs out. However, there are times when a foreign substance needs to be introduced to the body, such as in a dental implant. Antibacterial coatings for these medical devices must be biocompatible. Fortunately, Parylene meets all guidelines for biocompatibility when it comes to consistency, stability, and cleanliness.

A Long History

Parylene has been used as a protective coating for these devices for quite some time now. Due to its transparency, stability, and penetration in deep crevices, it is ideal for a wide range of medical applications. No immune response is evoked when Parylene biobased coatings are used, and there is no risk of a negative interaction with living tissues. Additionally, Parylene survives exposure to chemicals found in the human body.

Hospital Use

Medical devices and instruments must be kept free of contamination in a hospital setting. Parylene is ideal here as well because it can withstand sterilization by a variety of methods, including gamma ray. Not only does the Parylene protect the body from the device but vice versa. Furthermore, this low-friction polymer coating functions as a dry lubricant, reducing the friction that can increase pain for the patient. It is used in stents, needles, and more for this reason.

Contamination and discoloration of various products in a hospital setting remain a concern. The use of Parylene prevents these issues with medical seals, catheters, and more. Any product that includes medical-grade rubber and/or silicone may incorporate Parylene for this reason. It’s even used on stylets that may be utilized during a difficult intubation. These are only a few of the many applications of Parylene in a hospital setting.


Medical settings must be free of germs that can harm a patient. Parylene is frequently used because it prevents the growth of fungi and bacteria, invaders that can bring about serious medical complications. It likewise repels mold and microbes, leading to better patient safety and healthcare outcomes.

The FDA has approved Parylene for numerous purposes and it’s easy to see why. It comes with a Class VI biocompatibility rating, making it suitable for use with implantable devices in humans. For additional information, visit here. Those who do so learn exactly why this substance is so common in healthcare settings across the globe.