摘要:
Disclosed is a pharmaceutical composition for inhibiting infection and replication of influenza A and B virus, and the manufacture thereof. The pharmaceutical composition is produced by a manufacture of low-temperature disintegrating cyanobacteria, comprising the steps of: (a) mixing cyanobacteria and non-organic solvent to form a suspension containing cyanobacteria; (b) freezing the suspension with a temperature below 0° C. to form a ice block and the ice block being melted at a low temperature, the whole step being repeated at least twice; (c) separating the cyanobacterial residues and extract solution of the suspension; and (d) collecting the isolated cyanobacterial extract solution; wherein the cyanobacterial extract solution is a solution containing cyanobacterial bioactive substances. The pharmaceutical composition is able to effectively inhibit binding of sialic acid and hemagglutinin of influenza A and/or B virus, so as to inhibit infection and replication of influenza virus. Further, this pharmaceutical composition is able to inhibit infection of influenza virus resistant to neuraminidase inhibitors.
摘要:
A pharmaceutical composition for preventing or treating hepatitis C is provided, including oleanolic acid derivatives as an active ingredient and a pharmaceutically acceptable carrier. A method for preventing or treating hepatitis C in a subject in need thereof is also provided by administering the subject the pharmaceutical composition given above.
摘要:
The disclosure provides a method for treating hepatitis B, including: administering an effective amount of proanthocyanidins wherein the formula of a monomer of the proanthocyanidins is shown as Formula (I): wherein R1 is OCH3, R2 is OH and R3 is H, or R1 is OH and R2 and R3 both are H, or R1 and R2 both are OH and R3 is H, or R1, R2 and R3 all are OH, and R4 is 3-(α)-OH, 3-(β)-OH, 3-(α)-O-sugar or 3-(β)-O-sugar. Bonding between adjacent monomers take place at C4, C8 Carbon-carbon bond or C2, C7 oxygen bond of A type or C4, C8 or C4, C6 Carbon-carbon bond of B type or C type of proanthocyanidins. And the polymerized number is from 2 to 30.
摘要:
An extract for treating hepatitis extracted from the roots or stems of Urticaceae by organic solvents is disclosed. The Urticaceae used in the present invention has a unique sequence of internal transcribed spacer of rDNA, which is at least 70% sequence similarity with that of Boehmeria frutescens, Boehmeria zollingeriana, Urlica thunbergiana, Pilea spp., Boehmeria nivea or Boehmeria densiflora. The extract of the present invention can inhibit the DNA replication of both the wild type hepatitis B virus and the lamivudine-resistant hepatitis B virus.
摘要:
A pharmaceutical composition for preventing or treating hepatitis C is provided, including oleanolic acid derivatives as an active ingredient and a pharmaceutically acceptable carrier. A method for preventing or treating hepatitis C in a subject in need thereof is also provided by administering the subject the pharmaceutical composition given above.
摘要:
A pharmaceutical preparation containing polymeric compounds as shown in the specification. This preparation can be used to improve liver function and treat liver disease, and promoting liver tissue regeneration.
摘要:
The invention provides an anti-hepatitis C composition including: an effective amount of limonoid compound, wherein the structure of the limonoid compound is shown as Structure (I): where R1 comprises H or OAc and R2 comprises H or COCH(CH3)2; and a pharmaceutically acceptable carrier or salt, and the anti-hepatitis C composition is used for inhibiting hepatitis C virus or treating hepatitis C. The invention also provides a method for treating hepatitis C and a method for preparing a drug for inhibiting hepatitis C viruses or treating hepatitis C.
摘要:
The invention provides a pharmaceutical composition for treating hepatitis B, including: an effective amount of proanthocyanidins; and a pharmaceutically acceptable carrier or salt, wherein a formula of the monomer of the proanthocyanidins is shown in the following: , wherein R1 is OCH3, R2 is OH and R3 is H, or R1 is OH and R2 and R3 both are H, or R1 and R2 both are OH and R3 is H, or R1, R2 and R3 all are OH, and R4 is 3-(α)-OH, 3-(β)-OH, 3-(α)-O-sugar or 3-(β)-O-sugar. Bonding between adjacent monomers take place at C4, C8 Carbon-carbon bond or C2, C7 oxygen bond of A type or C4, C8 or C4, C6 Carbon-carbon bond of B type or C type of proanthocyanidins. And the polymerized number is from 2 to 30.
摘要:
The invention provides an anti-hepatitis C composition including: an effective amount of limonoid compound, wherein the structure of the limonoid compound is shown as Structure (I): where R1 comprises H or OAc and R2 comprises H or COCH(CH3)2; and a pharmaceutically acceptable carrier or salt, and the anti-hepatitis C composition is used for inhibiting hepatitis C virus or treating hepatitis C. The invention also provides a method for treating hepatitis C and a method for preparing a drug for inhibiting hepatitis C viruses or treating hepatitis C.
摘要:
Disclosed is a pharmaceutical composition for inhibiting infection and replication of influenza A and B virus, and the manufacture thereof. The pharmaceutical composition is produced by a manufacture of low-temperature disintegrating cyanobacteria, comprising the steps of: (a) mixing cyanobacteria and non-organic solvent to form a suspension containing cyanobacteria; (b) freezing the suspension with a temperature below 0° C. to form a ice block and the ice block being melted at a low temperature, the whole step being repeated at least twice; (c) separating the cyanobacterial residues and extract solution of the suspension; and (d) collecting the isolated cyanobacterial extract solution; wherein the cyanobacterial extract solution is a solution containing cyanobacterial bioactive substances. The pharmaceutical composition is able to effectively inhibit binding of sialic acid and hemagglutinin of influenza A and/or B virus, so as to inhibit infection and replication of influenza virus. Further, this pharmaceutical composition is able to inhibit infection of influenza virus resistant to neuraminidase inhibitors.