CRUDE DRUG EXTRACT-BLENDED LIQUID MEDICINE

摘要

It is intended to provide an acidic liquid medicine containing a high concentration of a crude drug extract in which the occurrence of precipitation or suspension over time is suppressed. A vegetable crude drug extract-blended liquid medicine containing a vegetable crude drug extract in an amount of 5 to 50 w/v% (in terms of dry weight) based on the total amount of the liquid medicine and has a pH of 3.0 to 5.5, wherein a caramel which has an isoelectric point of 2.5 to 4.0 and has a pH of 4.5 to 6.0 in the case of a 1.0 w/v% aqueous solution thereof is contained in an amount of 0.5 to 20 w/v% based on the total amount of the liquid medicine. An animal crude drug extract-blended liquid medicine containing an animal crude drug extract in an amount of 5 to 50 w/v% (in terms of dry weight) based on the total amount of the liquid medicine and has a pH of 3.0 to 5.5, wherein a caramel which has an isoelectric point of 0.5 to 4.0 and has a pH of 4.5 to 6.1 in the case of a 1.0 w/v% aqueous solution thereof is contained in an amount of 0.5 to 20 w/v% based on the total amount of the liquid medicine.