Abstract: The present invention provides use of phenylquinolinone derivative or flavonoid derivative for neuropathic pain. The phenylquinolinone derivative or flavonoid derivative include pharmaceutically acceptable salts thereof. The compound of the present invention is a histamine H3 receptor antagonist, has a different mechanism of action from existing drugs, and can be used in the preparation of drugs for treating neuropathic pain diseases. The effect of the compound of the present invention for treating neuropathic pain is superior to that of amitriptyline, gabapentin, pregabalin and carbamazepine. Therefore, the compound of the present invention has a better treatment effect, and has the characteristics of a small dosage, good drug efficacy, high bioavailability and high safety. Compared with opioids, the compound of the present invention has no addiction property, and is a very effective drug for treating neuropathic pain diseases. Therefore, the compound has a great prospect in clinical application.

Abstract: An ultrasonic flow sensor assembly includes an ultrasonic flow tube, a first reflector, a second reflector, a first ultrasonic transducer, a second ultrasonic transducer, a temperature sensor, and a tube section for accommodating the ultrasonic flow tube. The ultrasonic flow tube includes a water inlet for fixing the first reflector, a water outlet for fixing the temperature sensor and the for fixing the second reflector, a sound channel, a first mounting hole for fixing the first ultrasonic transducer, and a second mounting hole for fixing the second ultrasonic transducer. An entrance of the sound channel is equipped with a chamfer which can make the flow more smoothly and restrain turbulent flow. An installation groove for installing a seal ring is defined at an external sidewall of the ultrasonic flow tube. The ultrasonic flow tube is made of plastic or ceramic.

Abstract: The invention relates to a preparation containing several amino acids and plant extracts and its alcohol detoxification activity. The component (a) in the preparation contains a mixture of two or more amino acids or derivatives thereof; the component (b) in the preparation contains a mixture of three or more extracts from plants. There are several plant extracts used in this invention such as the extract of ginseng radix, the extract of ginkgo biloba leaf, the extract of Silibinin, the extract of barbury wolfberry fruit and tea polyphenols. The invention also relates to the biological activities of said preparation, such as the liver protection from chemical injury, the tolerance enhancement of hypoxy and the rapid decrease till elimination of the blood alcohol content.

Abstract: The present disclosure discloses an ultrasonic flow tube. The ultrasonic flow tube includes a water inlet, a water outlet, a sound channel, a first mounting hole for fixing a first ultrasonic transducer, and a second mounting hole for fixing a second ultrasonic transducer. The water inlet defines a first fixing room. The water outlet defines a second fixing room. An entrance and an exit are defined at opposite ends of the sound channel. The entrance is equipped with a chamfer which can make the flow more smoothly and restrain turbulent flow. An installation groove for installing a seal ring is defined at an external sidewall of the ultrasonic flow tube. The seal ring is configured to seal the ultrasonic flow tube and a peripheral structure of the ultrasonic flow tube. The ultrasonic flow tube is made of plastic or ceramic.

Abstract: The invention relates to a preparation containing several amino acids and plant extracts and its alcohol detoxification activity. The component (a) in the preparation contains a mixture of two or more amino acids or derivatives thereof; the component (b) in the preparation contains a mixture of three or more extracts from plants. There are several plant extracts used in this invention such as the extract of ginseng radix, the extract of ginkgo biloba leaf, the extract of Silibinin, the extract of barberry wolfberry fruit and tea polyphenosis. The invention also relates to the biological activities of said preparation, such as the liver protection from chemical injury, the tolerance enhancement of hypoxy and the rapid decrease till elimination of the blood alcohol content.

Abstract: The invention relates to a preparation containing several amino acids and plant extracts and its alcohol detoxification activity. The component (a) in the preparation contains a mixture of two or more amino acids or derivatives thereof; the component (b) in the preparation contains a mixture of three or more extracts from plants. There are several plant extracts used in this invention such as the extract of ginseng radix, the extract of ginkgo biloba leaf, the extract of Silibinin, the extract of barbury wolfberry fruit and tea polyphenols. The invention also relates to the biological activities of said preparation, such as the liver protection from chemical injury, the tolerance enhancement of hypoxy and the rapid decrease till elimination of the blood alcohol content.

Abstract: A compound represented by Formula I, wherein M represents Na+, K+, NH4+, or Cs+; and 1) when Y represents SO42?: when m=1, then n=1; and when m=0.5, then n=1.5; and 2) when Y represents PO43?, when m=1, then n=2. The compound has good solubility and high bioavailability and can be formulated into oral pharmaceutical preparations and pharmaceutical preparations for injections.

Abstract: The invention relates to a preparation containing several amino acids and plant extracts and its alcohol detoxification activity. The component (a) in the preparation contains a mixture of two or more amino acids or derivatives thereof; the component (b) in the preparation contains a mixture of three or more extracts from plants. There are several plant extracts used in this invention such as the extract of ginseng radix, the extract of ginkgo biloba leaf, the extract of Silibinin, the extract of barbury wolfberry fruit and tea polyphenols. The invention also relates to the biological activities of said preparation, such as the liver protection from chemical injury, the tolerance enhancement of hypoxy and the rapid decrease till elimination of the blood alcohol content.

Abstract: A compound represented by Formula I, wherein M represents Na+, K+, NH4+, or Cs+; and 1) when Y represents SO42?: when m=1, then n=1; and when m=0.5, then n=1.5; and 2) when Y represents PO42?, when m=1, then n=2. The compound has good solubility and high bioavailability and can be formulated into oral pharmaceutical preparations and pharmaceutical preparations for injections.