Results 251 to 260 of about 574,698 (305)

Cyclodextrins as possible interaction agents with Alzheimer beta-amyloid in cell cultures

open access: yes, 2002
SORRENTI M.   +8 more
core  

Beta-cyclodextrins enhance bioavailability of pilocarpine

Current Eye Research, 1993
Cyclodextrins have been used to improve drug solubility, stability and absorption for oral and parenteral administration. However, their potential for improving ocular drug delivery has received little attention. To evaluate the ability of hydroxypropyl-beta-cyclodextrins to improve ophthalmic drug bioavailability following topical administration, the ...
Craig E Crosson
exaly   +3 more sources

Photophysical and Complexation Studies of Chloro-Aluminum Phthalocyanine with Beta-Cyclodextrin and Hydroxypropyl-Beta-Cyclodextrin

Journal of Nanoscience and Nanotechnology, 2011
A variety of nanostructures are being investigated as functional drug carriers for treatment of a wide range of diseases, most notably cardiovascular defects, autoimmune diseases, and cancer. The aim of this present contribution is to evaluate potentially applicable nanomaterials in the diagnosis and treatment of cancer due to their photophysical and ...
Angelo Roncalli A, Silva   +2 more
openaire   +2 more sources

Toxicity Studies of Beta-Cyclodextrin

1982
The acute oral and parenteral LD-50 of beta-cyclodextrin was established on rats, mice and dogs.
Vera Gergely, G. Sebestyén, S. Virág
openaire   +1 more source

Interaction of p-hydroxybenzoic esters with beta-cyclodextrin

International Journal of Pharmaceutics, 2000
In the present investigation, the complex formation of beta-cyclodextrin (betaCD) with p-hydroxybenzoic esters (parabens) was studied by mixing betaCD with methyl, ethyl, propyl and butyl parabens, respectively, in aqueous solutions and subjecting the resultant mixtures individually to the following processes: occasional shaking for 24 h at 25 degrees ...
Chan, L.W.   +3 more
openaire   +2 more sources

[Study on the inclusions of xindonin A-beta-cyclodextrin and xindonin B-beta-cyclodextrin].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2002
The inclusions compounds of Xindonin A-beta-cyclodextrin and Xindonin B-beta-cyclodextrin were prepared by the liquid-phase method in aqueous solution. They were confirmed by thin layer chromatography, differential thermal analysis and specific rotation. Changes of ultraviolet spectrum were determined. The composition ratios of inclusion compounds were
Y, Zhang, H, Xue, X, Kou, G, Wang
openaire   +1 more source

A Conductimetric Study of the Interaction of .beta.-Cyclodextrin or Hydroxypropyl-.beta.-cyclodextrin with Dodecyltrimethylammonium Bromide in Water Solution

Langmuir, 1995
Solutions of the ternary systems formed by β-cyclodextrin (β-CD) or hydroxypropyl-β-cyclodextrin (HP-β-CD), dodecyltrimethylammonium bromide (D 12 TAB), and water were studied using a computerized electrical conductivity technique. The measurements were carried out at 25 °C as a function of[D 12 TAB] with varying concentrations of cyclodextrin, as a ...
E. Junquera, L. Pena, E. Aicart
openaire   +1 more source

Interaction of ochratoxin A with quaternary ammonium beta-cyclodextrin

Food Chemistry, 2015
Ochratoxin A (OTA) is a widely spread nephrotoxic food contaminant mycotoxin. Unfortunately, attenuation or prevention of the toxic effects of OTA is still an unresolved problem. Molecular inclusion of OTA by cyclodextrins (CDs) results in complexes with low stability. In the human organism, OTA exists mostly in the dianionic state (OTA(2-)). Therefore,
Miklós, Poór   +6 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy