Betaine salicylic acid eutectic crystal as well as preparation method and application thereof
The invention provides a betaine salicylic acid eutectic crystal as well as a preparation method and application thereof, and relates to the technical field of medicines and cosmetics. The invention relates to a betaine salicylic acid eutectic crystal. The betaine salicylic acid eutectic crystal is...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
09.11.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The invention provides a betaine salicylic acid eutectic crystal as well as a preparation method and application thereof, and relates to the technical field of medicines and cosmetics. The invention relates to a betaine salicylic acid eutectic crystal. The betaine salicylic acid eutectic crystal is an orthorhombic system; the space group is Pbca; the cell parameters are as follows: a=10.2107(8) Angstroms, b=10.7746(8) Angstroms, c=22.5314(17) Angstroms, alpha = beta = gamma = 90 degrees, and Z = 8; and the cell volume V is equal to 2478.8(3) Angstrom . The betaine and salicylic acid eutectic crystal provided by the invention can improve the irritation problem of betaine salicylate.
本发明提供一种甜菜碱水杨酸共晶及其制备方法和应用,涉及医药、化妆品技术领域。一种甜菜碱水杨酸共晶,所述甜菜碱水杨酸共晶为斜方晶系,空间群为Pbca,晶胞参数为α=β=γ=90°,Z=8,晶胞体积本发明提供的甜菜碱水杨酸共晶,能够改善甜菜碱水杨酸盐的刺激性问题。 |
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Bibliography: | Application Number: CN202110752866 |