polyvinyl alcohol

Production of Face Mask Containing Retinoic Acid

Physical changes occur in human skin due to various reasons. Issues such as acne formations, wrinkles, hyperpigmentation, keratinization disorders, and psoriasis are among the most significant ones. Retinoic Acid is known as a Vitamin A es...

Production of Carrier Hydrogels for Microorganisms

In the treatment of wastewater, certain systems need to be established. One of these methods requires the creation of a carrier gel for microorganisms. This process can be considered as a bio-reactor on one hand. Gels composed of polymer st...