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32 results about "Perhexiline" patented technology

Perhexiline (Pexsig) is a prophylactic antianginal agent used primarily in Australia and New Zealand. Perhexiline is thought to act by inhibiting mitochondrial carnitine palmitoyltransferase-1. This shifts myocardial metabolism from fatty acid to glucose utilisation which results in increased ATP production for the same O₂ consumption and consequently increases myocardial efficiency. Its clinical use has been limited by its narrow therapeutic index and high inter- and intra-individual pharmacokinetic variability. It was outlawed in many countries due to its adverse effects on poor metabolisers (PM). The product has been reintroduced for patients who have contraindications, or have not responded to other treatments for angina.

Perhexiline injection liquid and preparation method thereof

The invention discloses a perhexiline injection liquid and a preparation method thereof, wherein the perhexiline injection liquid is prepared from radix salviae miltiorrhizae, ligusticum chuanxiong, sodium metabisulfite, sodium calcium edetate, HS-15 and water for injection. The preparation method of the perhexiline injection liquid comprises the steps: adding water to radix salviae miltiorrhizae and ligusticum chuanxiong, decocting, filtering the decoction, concentrating, carrying out precipitation treatment for 2 times with ethanol, filtering, concentrating the filtrate, diluting with water for injection, regulating the pH value with dilute hydrochloric acid, refrigerating, filtering, regulating the pH value with a sodium hydroxide solution, concentrating the filtrate, refrigerating, and filtering to obtain a solution 1; taking 100 ml of water for injection, adding sodium calcium edetate and sodium metabisulfite, stirring until being dissolved, and filtering with activated carbon to obtain a solution 2; adding the HS-15 into 100 ml of water for injection, evenly stirring to obtain a solution 3; and merging the three solutions, filtering, regulating the pH value, adding water for injection to the full amount, filling and sealing, and thus obtaining the product. With adopting of the new prescription and process, the perhexiline injection liquid has an outstanding advantage of greatly enhancing the medication security of the perhexiline injection liquid.
Owner:CHENGDU LIST PHARMA

Detection method for content of peltate leaf perhexiline preparation

The invention belongs to the field of traditional Chinese medicine preparations and specifically discloses a detection method for content of a peltate leaf perhexiline preparation. The method is a content detection method established on the basis of taking zingiberensis newsaponin as an index component. The peltate leaf perhexiline preparation is a traditional Chinese medicine preparation taking peltate yam rhizome extract as a prescription and has the effects of promoting circulation and removing stasis, promoting qi circulation to relieve pain and nourishing the blood and soothing the nerves. The peltate leaf perhexiline preparation is used for treating patients suffering the symptoms of thoracic obstruction, cardiodynia Qi depression blood stasis, hyperlipemia, coronary heart disease and stenocardia. According to the content detection method disclosed by the invention, an evaporation light scattering detector is used for detecting and a high performance liquid chromatography is used for detecting the content of zingiberensis newsaponin. The method is accurate, the stability is high, the quality controllability of the peltate leaf perhexiline preparation is increased, the effectiveness of the medicine is ensured, and standardized production of the medicine can be conveniently realized.
Owner:江苏黄河药业股份有限公司
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