32 results about "Methylsuccinic acid" patented technology

The application belongs to the technical field of medicine, and specifically discloses a kind of nasal spray composition and nasal spray and application, the nasal spray composition includes the following components: hyaluronic acid, trehalose, N-acetyl-L-cysteine, methylene succinic acid, gallic acid, taurine, coenzyme Q10, rosemary essential oil.The nasal spray composition provided by the application is accurately adjusted, can give full play to the advantages of each component, provide better nasal ventilation and humidity.The nasal spray composition provided by the application can inhibit the excessive activation of LPS-induced neutrophil Netosis in vitro culture and the excessive activation of LPS-induced mouse airway neutrophil Netosis, thereby reducing the inflammatory response in the nasal cavity.

A process for the production of dimethyl succinate and 1,4-butanediol comprising a 1,4-butanediol production process comprising a first esterification section and a hydrogenolysis section; and a dimet