Results 81 to 90 of about 5,295 (204)

A Novel Method for the Assessment of Feeding Rate as a Phenotypic Endpoint for the Impact of Pollutants in Daphnids

open access: yesEnvironmental Toxicology and Chemistry, Volume 43, Issue 10, Page 2211-2221, October 2024.
A novel method for feeding measurements in neonates of Daphnia magna for toxicity assessment. Abstract Traditional approaches for monitoring aquatic pollution primarily rely on chemical analysis and the detection of pollutants in the aqueous environments.
Emma Rowan   +2 more
wiley   +1 more source

Locust bean gum: exploring its potential for biopharmaceutical applications [PDF]

open access: yes, 2012
Polysaccharides have been finding, in the last decades, very interesting and useful applications in the biomedical and, specifically, in the biopharmaceutical field.
Dionísio, Marita, Grenha, Ana
core   +2 more sources

Psoriasiform drug eruption: A case series with a review of the literature

open access: yesExperimental Dermatology, Volume 33, Issue 9, September 2024.
Abstract The present case series examined five instances of psoriasiform drug eruption diagnosed between 2014 and 2022 at the study site and 23 cases of drug eruption manifesting psoriasiform lesions which had been reported between 1986 and 2022. The causative drug, distribution of the skin eruptions, clinical latency to eruption, treatment course, and
Miho Mori   +6 more
wiley   +1 more source

Survivability of lactobacilli cells upon coating with methacrylic acid copolymers [PDF]

open access: yes, 2014
This study aimed to evaluate the coating effect of methacrylic acid copolymers (MAc) on alginate beads, with respect to protection, survivability, and in vitro release of lactobacilli cells under simulated gut conditions, and to evaluate the effect of ...
Liong, M.T., Peh, K.K., Tham, C.S.C.
core   +1 more source

Evaluation of gum mastic (Pistacia lentiscus) as a microencapsulating and matrix forming material for sustained drug release

open access: yesAsian Journal of Pharmaceutical Sciences, 2017
In this study, a natural gum mastic was evaluated as a microencapsulating and matrix-forming material for sustained drug release. Mastic was characterized for its physicochemical properties.
Dinesh M. Morkhade
doaj   +1 more source

In vitro evaluation of a morphine polymeric complex: flowability behavior and dissolution study [PDF]

open access: yes, 2004
The purpose of this research was to perform a granulometrical and flow properties study of a morphine polymeric complex and determine the influence of 3 variables—particle size of complex, pH value, and ionic strength of the dissolution medium—on the
Fernández Arévalo, María Mercedes   +3 more
core   +1 more source

Formulation and Evaluation of Chitosan-Gellan Beads as Controlled Drug Delivery System of Antihypertensive Drug

open access: yesJournal of Basic and Applied Research in Biomedicine, 2022
The use of natural polymers in the design of drug delivery formulation has received much attention due to their excellent biocompatibility and biodegradability.
Rohit Bhosale   +2 more
doaj   +2 more sources

Permeability studies of Damar Batu free films for transdermal application [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2009
Damar Batu (DB) looks like stone with black or dark brown color inside. Due to its film forming ability it is used in the manufacture of paper, wood, varnishes, lacquers, polishes and additives for beverages. In the present study the permeability of free
ATISH S. MUNDADA, JASMINE G. AVARI
doaj  

In vitro and in vivo investigation for optimization of niosomal ability for sustainment and bioavailability enhancement of diltiazem after nasal administration

open access: yesDrug Delivery, 2017
Diltiazem hydrochloride (DTZ) is a calcium channel antagonist depicted by extensive first pass metabolism and low oral bioavailability. The aim of this work was to develop niosomes for potential nasal delivery of DTZ.
H. O. Ammar   +3 more
doaj   +1 more source

A time-released osmotic pump fabricated by compression-coated method: Formulation screen, mechanism research and pharmacokinetic study

open access: yesAsian Journal of Pharmaceutical Sciences, 2014
In this investigation, time-released monolithic osmotic pump (TMOP) tablets containing diltiazem hydrochloride (DIL) were prepared on the basis of osmotic pumping mechanism.
Tiegang Xin   +7 more
doaj   +1 more source

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