Patents by Inventor Roman FRYCAK

Roman FRYCAK has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • MEDICAL PREPARATION WITH A CARRIER BASED ON HYALURONAN AND/OR DERIVATIVES THEREOF, METHOD OF PREPARATION AND USE THEREOF
    Publication number: 20190328891
    Abstract: Disclosed is a method of preparing a medical preparation with a carrier based on hyaluronan and/or its derivatives, which can be used in the field of medicine and cosmetics. The medical preparation comprises a conjugate of hyaluronic acid and/or its derivative with a medical substance, according to the general formula A-S—N, where: A is the medical substance; S is the way of linking the medical substance with the carrier; and N is the carrier based on hyaluronic acid and/or its derivatives.
    Type: Application
    Filed: December 19, 2017
    Publication date: October 31, 2019
    Inventors: Sergej KAREL, Martin FLEGEL, Romana SULAKOVA, Roman FRYCAK, Jana SOGORKOVA, Jiri BETAK, Josef CHMELAR, Vojtech ZAPOTOCKY, Vladimir VELEBNY