BETAINE SALICYLIC ACID EUTECTIC, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

• Main Authors: ZHANG, Jiaheng, WANG, Zhenyuan, LI, Xueyun, GAN, Ruijing, HAN, Zhixuan, WU, Chengyu, WANG, Tianxiao
• Format: Patent
• Language: Chinese; English; French
• Published: 05.01.2023
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC CHEMISTRY; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS

The present invention relates to the technical field of medicines and cosmetics, and provides a betaine salicylic acid eutectic, a preparation method therefor, and an application thereof. The betaine salicylic acid eutectic relates to an orthorhombic system; a space group is Pbca; lattice parameters are: a=10.2107(8) Å, b=10.7746(8) Å, c=22.5314(17) Å, α=β=γ=90°, and Z=8; and a lattice volume is: V=2478.8(3) Å3. The betaine salicylic acid eutectic provided by the present invention can improve the problem of irritation of betaine salicylate. La présente invention relève du domaine technique des médicaments et des produits cosmétiques, et concerne un eutectique d'acide salicylique de bétaïne, son procédé de préparation et son utilisation. L'eutectique d'acide salicylique de bétaïne relève d'un système orthorhombique ; un groupe d'espace est le Pbca ; les paramètres de réseau sont : a = 10,2107(8) Å, b = 10,7746(8) Å, c = 22,5314(17) Å, α = β = γ = 90°, et Z = 8 ; et le volume de réseau est : V = 2478,8(3) Å3. L