1) DM-β-CD
二甲基β-环糊精
1.
Objective Levodopa-2,6-Dimethyl- β - cyclodextrin(DM- β -CD) gel was prepared fornasal administration.
目的:采用二甲基β-环糊精(2,6-Dimethyl-β-cyclodextrin,DM-β-CD)包合左旋多巴(Levodopa,L-DP)制备成凝胶剂,用于鼻腔给药,希望通过药物包合后,使得L-DP脂溶性增加,从而更加容易透过鼻粘膜和鼻腔嗅区的嗅神经细胞,达到脑组织发挥治疗作用,同时能够减少外周组织多巴胺的含量,减少副作用。
2) heptakis-(2,6-di-O-methyl)-β-cyclodextrin
七-(2,6-二-O-甲基)-β-环糊精
3) dimethyl-β-cyclodextrin(DM-β-CD)
二甲基-β-环糊精(DM-βCD)
4) 2,6-dimethyl-β-cyclodextrin(DM-β-CD)
2,6-二甲基-β-环糊精
1.
The separation and resolution of thymopentin analogs substituted by D-amino acids were carried out by capillary electrophoresis with dimethyl-β-cyclodextrin (DM-β-CD) as a chiral selector.
用含20mmol/L2,6-二甲基-β-环糊精(DM-β-CD),40mmol/L磷酸盐缓冲液(Ⅰ:pH6。
5) methyl-β-cyclodextrin
甲基-β-环糊精
1.
The phase solubility graphs showed that the 1∶1 inclusion compounds were formed between methyl-β-cyclodextrin and flavonoids.
用相溶解度研究了甲基-β-环糊精与黄酮形成的包合物。
2.
The purpose of this paper is to use of semi-continuous emulsion polymerization method,methyl-β-cyclodextrin as complex solubilization and phase transfer agent,synthesis of several hydrophobic styrene-acrylates and acetate-acrylates copolymers which with long-chain alkyl acrylic structural unit.
本文目的在于采用半连续乳液聚合方法,以甲基-β-环糊精为络合增溶及相转移剂,合成了几种含丙烯酸长链烷基酯疏水性结构单元的苯-丙及醋-丙共聚物。
3.
Clathrate of Flunixin in methyl-β-cyclodextrin was prepared under ultrasonic radiation at 40 ℃ for 1 h.
甲基-β-环糊精与氟尼辛在超声辐射下,于40℃反应1h合成了甲基-β-环糊精-氟尼辛包合物,其结构经UV,IR,XRD,DTA,TGA和倒置相差显微镜表征。
6) methyl-β-cyclodextrin
甲基β-环糊精
1.
Interactions between salicylic acid and methyl-β-cyclodextrin (M-β-CD) were studied with NMR techniques including 2D diffusion ordered Nb MR spectroscopy (DOSY) and nuclear overhauser effect spectroscopy (NOE).
以水杨酸与甲基β-环糊精(M-β-CD)为实验对象,用扩散排序核磁共振(DOSY)和NOE技术表征了水杨酸在M-β-CD中的包合物,以定量氢谱(1H-NMR)测定了包合物中水杨酸的含量,并与紫外法进行了比较。
2.
The effects of hydroxypropyl-β-cyclodextrin (HP-β-CD) and methyl-β-cyclodextrin (M-β-CD) on solubilization of β-naphthol and α-naphthylamine are investigated.
研究了β-环糊精的衍生物羟丙基β-环糊精,甲基β-环糊精与α-萘胺,β-萘酚包结增溶性,结果显示β-环糊精的衍生物与α-萘胺,β-萘酚形成包结物有良好的增溶性,增溶倍数与β-CD的衍生物的浓度成线性关系。
补充资料：β-环糊精
CAS号 7585-39-9
分子量 1135
白色或轻微黄色粉末，密度0.4～0.7g/cm3,25℃100ml水能溶1.85g。密封干燥保存。
分子量 1135
白色或轻微黄色粉末，密度0.4～0.7g/cm3,25℃100ml水能溶1.85g。密封干燥保存。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条