RU 2762007. Ivshina I.B., Tyumina E.A., Bazhutin G.A., Vikhareva E.V. Biodegrader of ibuprofen. Effective date for property rights: 25.05.2021. Date of filing: 25.05.2021. Registered with the Public Register for Inventions 14.12.2021. Date of publication: 14.12.2021. Bull. 35.