Results 31 to 40 of about 180,351 (273)

Nanofibers for drug delivery – incorporation and release of model molecules, influence of molecular weight and polymer structure

open access: yesBeilstein Journal of Nanotechnology, 2015
Nanofibers were prepared from polycaprolactone, polylactide and polyvinyl alcohol using NanospiderTM technology. Polyethylene glycols with molecular weights of 2 000, 6 000, 10 000 and 20 000 g/mol, which can be used to moderate the release profile of ...
Jakub Hrib   +6 more
doaj   +1 more source

Characteristics of hemolytic activity induced by skin secretions of the frog Kaloula pulchra hainana

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2013
Background The hemolytic activity of skin secretions obtained by stimulating the frog Kaloula pulchra hainana with diethyl ether was tested using human, cattle, rabbit, and chicken erythrocytes.
Shuangshuang Wei   +6 more
doaj   +1 more source

Optical Clearing of Human Skin Using Polyethylene Glycols

open access: yesJournal of Biomedical Photonics & Engineering, 2020
Molecular docking and quantum chemistry (PM6 and DFT/B3LYP) methods have been used to investigate the interaction of a number of biological tissue immersion clearing agents (PEG200, PEG300 and PEG400) with collagen mimetic peptides (GPH)3.
Kirill V. Berezin   +5 more
doaj   +1 more source

Polyethylene Glycol (PEG-3350, Colyte) Poisoning due to Intra-Peritoneal Leakage in an Elderly Patient [PDF]

open access: yesKorean Journal of Critical Care Medicine
Polyethylene glycol (PEG)-3350 is the most frequently used lavage solution for bowel cleansing prior to colonoscopy or elective surgery because its large molecular weight means that it is poorly absorbed.
Jae Hee Chung, Seok Chan Kim, Jun-Gi Kim
doaj   +1 more source

Hemoglobin precipitation by polyethylene glycols leads to underestimation of membrane pore sizes [PDF]

open access: yes, 2008
The size of pores formed in the plasma membrane by various substances is frequently determined using polyethylene glycols as osmotic protectants.
Quijano, Jairo C., Lemeshko, Victor V.
core   +1 more source

Novel regimen for colonoscopy bowel preparation with oral lactulose: a prospective comparative study [PDF]

open access: yesClinical Endoscopy
Background/Aims Polyethylene glycol (PEG) is considered the gold standard regimen for bowel preparation; however, due to the necessity of a large volume, patient tolerance is impaired.
Josué Aliaga Ramos   +2 more
doaj   +1 more source

Synthesis and MALDI-ToF characterization of dendronized poly(ethylene glycol)s

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2013
Well-defined hybrids of linear poly(ethylene glycol)s (PEGs) and dendritic polyesters were prepared via the dendronization of the alcohol end groups of the mono and difunctional linear PEGs. Though useful for rudimentary product characterization, GPC and
Brittany K. Myers   +2 more
doaj   +1 more source

FORMULATION AND STABILITY OF HEPTAMINOL SUPPOSITORIES PART II: Formulation and Characterization of Heptaminol Suppositories [PDF]

open access: yesBulletin of Pharmaceutical Sciences. Assiut University, 1984
Heptaminol base was formulated in four different suppository bases. The prepared suppositories were subjected to the usual quality-control tests, both when fresh and after shelf-storage for one year.
Siham Ali, Mohamed El-Miligi, Ali Kassem
doaj   +1 more source

EFFECT OF SOME ADDITIVES ON THE ANTIMICROBIAL ACTIVITY OF KANAMYCIN AND GENTAMICIN IN OINTMENTS [PDF]

open access: yesBulletin of Pharmaceutical Sciences. Assiut University, 1983
Kanamycin and gentamicin ointments were prepared using four different ointment bases, namely oleaginous, absorption, emulsion and water-soluble bases.
A. Nouh   +3 more
doaj   +1 more source

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