Abstract: This invention relates to a novel anti-coronavirus agent for COVID-19 (SARS-CoV-2) combination therapy. The agent comprises, in a therapeutically effective amount and ratio, aprotinin (APR) or a medicinal drug based thereon and a SARS-CoV-2 replication inhibitor. The aprotinin-based medicinal drug is preferably selected from the group consisting of Aprotex, Vero-Narcap, Ingitril, Contrykal, Kontrisel, Trasilol®, Ingiprol, Aprotimbin, Gordox®, Contriven, Trascolan, or Aerus. For SARS-CoV-2 replication inhibitor one can use favipiravir (FPV) or Remdesivir (RMD), or a medicinal drug based thereon. The favipiravir-based medicinal drug is preferably selected from the group consisting of Avigan, Favilavir, Avifavir, Coronavir, or Fabiflu. Further, the invention relates to a combination method to treat COVID-19 (SARS-CoV-2) by administering said anti-coronavirus agent to a patient with COVID-19.

Abstract: The present application relates to the new the pharmaceutical combination therapy and prevention of SARS-CoV-2 and/or disease associated with this infection, including viral and bacterial pneumonia and COVID-19, using aprotinin (APR), ribavirin and / or nirmatrelvir (NIMR), the pharmaceutical kit and the pharmaceutical composition for this pharmaceutical combination therapy and prevention of SARS-CoV-2 and/or disease associated with this infection, including COVID-19.

Abstract: The application relates to pharmaceutical combinations, methods, and therapies for the treatment and prevention of SARS-CoV-2 infection and related diseases. The combinations contain aprotinin, baricitinib, and/or remdesivir. The application also includes related pharmaceutical kits. Further details are described in the specification.

Abstract: The application relates to pharmaceutical combinations, methods, and therapies for the treatment and prevention of SARS-CoV-2 infection and related diseases. The combinations contain aprotinin and molnupiravir, and/or favipiravir. The application also includes related pharmaceutical kits. Further details are described in the specification.

Abstract: A pharmaceutical combination prevention and treatment of RNA virus infection and/or a disease associated with this infection, of acute respiratory viral infections (ARVI) and severe acute respiratory syndrome (SARS), including viral and bacterial pneumonia and COVID-19, using aprotinin (APR) and an anti-RNA ingredient. A pharmaceutical kit and pharmaceutical composition in the form of an aqueous solution (APC) or a lyophilizate (PCL) for a pharmaceutical combination treatment and prevention of RNA virus infection and/or a disease associated with this infection.

Abstract: This invention relates to a novel anti-SARS-CoV-2 virus agent Antiprovir to be used for the prevention and treatment of coronavirus disease COVID-19. The use of a pharmaceutical composition, including Aprotex®, Gordox® and Aerus®, with aprotinin as the active ingredient and excipients, said pharmaceutical composition being anti-SARS-CoV-2 virus drug Antiprovir to be used for the prevention and treatment of coronavirus disease COVID-19. The drug Antiprovir for the prevention and treatment of coronavirus disease COVID-19, which is a pharmaceutical composition containing 0.1% wt. ÷ 0.2% wt. aprotinin, optionally 0.2 %wt. ÷ 1.0% wt. excipients, and the rest is water for injection.

Abstract: This invention relates to a novel method for treating RNA viral infections including COVID-19 (SARS-CoV-2). A method for treating RNA viral infections, including COVID-19 (SARS-CoV-2), which consists in administering to the patient a pharmaceutical composition in the form of a tablet, capsule, pill, or powder containing Favipiravir as the active ingredient at a dose of ?40 mg/kg/day on day 1 and at a dose of ?16 mg/kg/day on subsequent days until the virus leaves the body, optionally in combination with concomitant medications.

Abstract: This invention relates to a novel anti-RNA, including anti-SARS-CoV-2, viral pharmaceutical composition of Avipiravir in tablets or capsules containing 40-48 wt % of micronized favipiravir, the other ingredients being excipients. The drug Antiprovir for the prevention and treatment of coronavirus disease COVID-19 is a pharmaceutical composition in the form of coated tablets containing 200 mg, 300 mg, 400 mg, or 600 mg of micronized favipiravir (44.1% by weight-45.6% by weight) with a particle size of 40-211 microns, the other ingredients being excipients.

Abstract: The present application relates to the new the pharmaceutical combination therapy and prevention of SARS-CoV-2 and/or disease associated with this infection, including viral and bacterial pneumonia and COVID-19, using aprotinin (APR), ribavirin and/or nirmatrelvir (NIMR), the pharmaceutical kit and the pharmaceutical composition for this pharmaceutical combination therapy and prevention of SARS-CoV-2 and/or disease associated with this infection, including COVID-19.

Abstract: This invention relates to a novel anti-RNA virus, including anti-SARS-CoV-2 virus, pharmaceutical composition Avifavir in tablets or capsules containing less than 50 wt % of micronized favipiravir, with the remainder being excipients. Medicinal product Avifavir for the prevention and treatment of COVID-19 coronaviral disease, said medicinal product being a pharmaceutical composition in coated tablets containing 200 mg, 300 mg, 400 mg, or 600 mg of micronized favipiravir (less than 40-45%) with a particle size of less than 60 ?m, with the remainder being excipients.

Abstract: The present invention relates to a novel compound that has antiviral activity, in particular, inhibitory activity against the integrase of the human immunodeficiency virus (HIV).

Abstract: This invention relates to the active ingredient of a pharmaceutical composition consisting of micronized monoclinic symmetry crystals (MMSCs) of sodium {[4-({[4-bromo-3-(3-chloro-5-cyanophenoxy)-2-fluorophenyl] acetyl}amino)-3-chlorophenyl]-sulfonyl}(propanoyl)azanide with an average particle diameter ?130 ?m and methods of use thereof in the treatment of Human Immunodeficiency Virus (HIV) and Acquired Immune Deficiency Syndrome (AIDS).

Abstract: Influenza is an acute infectious respiratory disease caused by the influenza virus. It is part of the group of Acute Respiratory Viral Infections (ARVI). It occasionally spreads in the form of epidemics and pandemics. Currently, more than 2000 variants of the influenza virus differing in the antigen spectrum have been identified. Given that influenza is a serious threat to public health (worldwide, these annual epidemics lead to 3-5 million cases of severe illness, millions of hospitalizations, and up to 650,000 deaths), it seems appropriate to search for new anti-influenza drugs with improved characteristics.

Abstract: The present invention relates to a novel combination drug in a solid oral dosage form comprising, as one of the three active ingredients, elsulfavirine sodium that may be suitable for medical use when treating viral infections including HIV and HBV.

Abstract: The present invention relates to a pharmaceutical composition (nanosuspension) for long-acting injectable (LAI) drug for long-term supportive therapy of HIV/AIDS. A pharmaceutical nanosuspension to be used as an injectable drug for long-term supportive therapy of HIV infection comprising a composition containing, as an active ingredient, a compound of general formula 1 in a crystalline or polycrystalline form wherein is C2H5CON?Na+, NH2.

Abstract: The present invention relates to compound of the formula 1.2, or a pharmaceutically acceptable salt, or hydrate thereof wherein R1 is C1-C5 alkyl; R2, is independently hydrogen, halogen, C1-C3 alkyl, CF3, OCF3 or OCH3; i is 1, 2,3, or 4; Ar is unsubstituted phenyl or substituted phenyl substituted with halogen, C1-C6 alkyl, C1-C6 alkoxy, a substituted amino group or trifluoromethyl; or Ar is a substituted or unsubstituted 6-membered aromatic heterocycle one or, with two nitrogen atoms in the heterocycle; excluding the compounds of the formulas A1-A4 The invention relates to the novel chemical compounds, methods for their preparation and use as antagonists of 5-HT6 receptors, simultaneously regulating homeostasis of calcium ions in cells.

Abstract: Nucleosides and nucleotides (nucleos(t)ides) have been in clinical use for almost 50 years and have become cornerstones of treatment for patients with viral infections or cancer. The approval of several additional drugs over the past decade demonstrates that this family still possesses strong potential. Therefore nucleos(t)ide are of great interest as promising chemotherapeutic agents, including: 2?-deoxy-L-uridine (CAS 31501-19-6), 2?-deoxy-D-uridine (CAS 951-78-0), telbivudine (CAS 3424-98-4), zidovudine (AZT, CAS 30516-87-1), trifluridine (CAS 70-00-8), clevudine (CAS 163252-36-6), PSI-6206 (CAS 863329-66-2), 2?-(S)-2?-chloro-2?-deoxy-2?-fluorouridine (CAS 1673560-41-2), ND06954 (CAS 114248-23-6), stavudine (CAS 3056-17-5), 5-ethynyltavudine (Festinavir, CAS 634907-30-5), torcitabine (CAS 40093-94-5), (?)-beta-D-(2R,4R)-dioxolane-thymine (DOT, 1-((2R,4R)-2-(hydroxymethyl)-1,3-dioxolan-4-yl)-5-methyl-2,4(1H,3H)-pyrimidinedione, CAS No.

Abstract: Nucleosides and nucleotides (nucleos(t)ides) have been in clinical use for almost 50 years and have become cornerstones of treatment for patients with viral infections or cancer. The approval of several additional drugs over the past decade demonstrates that this family still possesses strong potential. Therefore nucleos(t)ide are of great interest as promising chemotherapeutic agents, including: 2?-deoxy-L-uridine (CAS No 31501-19-6), 2?-deoxy-D-uridine (CAS No 951-78-0), telbivudine (CAS No 3424-98-4), zidovudine (AZT, CAS No 30516-87-1), trifluridine (CAS No 70-00-8), clevudine (CAS No 163252-36-6), PSI-6206 (CAS No 863329-66-2), 2?-(5)-2?-chloro-2?-deoxy-2?-fluorouridine (CAS No 1673560-41-2), ND06954 (CAS No 114248-23-6), stavudine (CAS No 3056-17-5), 5-ethynyltavudine (Festinavir, CAS No 634907-30-5), torcitabine (CAS No 40093-94-5), (?)-beta-D-(2R,4R)-dioxolane-thymine (DOT, 1-((2R,4R)-2-(hydroxymethyl)-1,3-dioxolan-4-yl)-5-methyl-2,4 (1H,3H)-pyrimidinedione, CAS No.

Abstract: The present invention pertains to chemotherapeutic agents and their use for treating viral and cancerous diseases. These compounds are inhibitors of HCV NS5B polymerase, HBV DNA polymerase and, HIV-1 reverse transcriptase (RT) inhibitor, and for treatment of hepatitis B and C infection in mammals. These compounds are also of interest for the treatment of cancer.

Abstract: The present invention relates to a method of antagonizing a 5-HT6 serotonin receptor, comprising administering to the cell a compound of formula 1.2, or a pharmaceutically acceptable salt thereof, wherein: R1 is a C1-C5 alkyl; R2i is independently hydrogen, halogen, a C1-C3 alkyl, CF3, OCF3 or OCH3; i is 1, 2, 3 or 4; Ar is an unsubstituted phenyl or a substituted phenyl substituted with halogen, C1-C6 alkyl, C1-C6 alkoxy, substituted amino group or trifluoromethyl; or Ar is a substituted or unsubstituted 6-membered aromatic heterocycle with one or two nitrogen atoms in the heterocycle. The invention also relates to pharmaceutical compositions and method for treating a cognitive disorder or neurodegenerative disease in a subject in need thereof comprising administering an effective dose to the subject of a compound of formula 1.2 according to claim 1, or a pharmaceutically acceptable salt thereof.