MODIFIED BY ADDITIONAL USE OF LOW MOLECULAR WEIGHT GLYCOLS
نویسندگان
چکیده
منابع مشابه
Preparation, properties and preclinical pharmacokinetics of low molecular weight heparin-modified isoliquiritigenin-loaded solid lipid nanoparticle
Low molecular weight heparin-modified isoliquiritigenin-loaded solid lipid nanoparticle (LMWH-ISL-SLN) was developed for injective application. The morphological observation, particle diameter and zeta potential of LMWH-ISL-SLN were characterized using transmission electron microscopy (TEM) and a Malvern Zetasizer. Its entrapment efficiency (EE) and drug loading (DL) were determined by ultracen...
متن کاملPreparation, properties and preclinical pharmacokinetics of low molecular weight heparin-modified isoliquiritigenin-loaded solid lipid nanoparticle
Low molecular weight heparin-modified isoliquiritigenin-loaded solid lipid nanoparticle (LMWH-ISL-SLN) was developed for injective application. The morphological observation, particle diameter and zeta potential of LMWH-ISL-SLN were characterized using transmission electron microscopy (TEM) and a Malvern Zetasizer. Its entrapment efficiency (EE) and drug loading (DL) were determined by ultracen...
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Superheated water chromatography (SWC) with ultraviolet detection was applied to the separation of low molecular weight polyethylene glycols (PEGs). PEG oligomers could be detected sensitively when the detection wavelength was set at 190 nm. The effect of column temperature on the separation of PEG oligomers was investigated. The elution time of all PEG oligomers decreased with increase in the ...
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Objective: The objective of the present study is a determination of optimal ratios of polyethylene glycol:sulfanilamide at which formation of solid dispersion is observed. Also study the effect of the polymer on the limiting solubility of sulfanilamide in water. Methods: Using low-temperature differential scanning calorimetry (DSC), it was made possible to obtain solid dispersions of sulfanilam...
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To develop a novel delivery system for peptides involving sugar modification, Arg-vasopressin (AVP) was modified by linking it to a variety of sugars via an octamethylene group and the subsequent tissue uptake by rats was then monitored after administration by i.v. injection. The glucosyl, mannosyl, and 2-deoxyglucosyl derivatives of AVP exhibited selective renal uptake. These derivatives were ...
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ژورنال
عنوان ژورنال: NIPPON GOMU KYOKAISHI
سال: 1971
ISSN: 1884-0442,0029-022X
DOI: 10.2324/gomu.44.942