Results 11 to 20 of about 47,565 (237)

Supra and subgingival application of antiseptics or antibiotics during periodontal therapy

open access: yesPeriodontology 2000, EarlyView., 2023
Abstract Periodontal diseases (gingivitis and periodontitis) are characterized by inflammatory processes which arise as a result of disruption of the balance in the oral ecosystem. According to the current S3 level clinical practice guidelines, therapy of patients with periodontitis involves a stepwise approach that includes the control of the patient ...
Elena Figuero   +5 more
wiley   +1 more source

Studies on the sterile-male technique as a means of control of Adoxophyes orana (Lepidoptera, Tortricidae) 4. Technical and economic aspects of mass-rearing [PDF]

open access: yes, 1977
Apparent viscosities at different shear rates were measured for 3 types of saliva substitutes: (a) mucin-containing saliva; (b) substitutes based upon carboxymethylcellulose (CMC), and (c) solution of polyethylenoxide (PEO). The apparent viscosities were
Ankersmit, G.W.   +2 more
core   +6 more sources

Biocompatible polymer-assisted dispersion of multi walled carbon nanotubes in water, application to the investigation of their ecotoxicity using Xenopus laevis amphibian larvae [PDF]

open access: yes, 2013
Carbon nanotubes (CNTs) tend to readily agglomerate and settle down in water, while the adsorption of compounds present in natural aquatic media could enhance their dispersion and stabilization in the water column.
Bourdiol, Floriane   +9 more
core   +2 more sources

Formulation of Microwave-Assisted Natural-Synthetic Polymer Composite Film and Its Physicochemical Characterization

open access: yesInternational Journal of Polymer Science, 2021
This study is aimed at microwave-assisted synthesis of sodium carboxymethylcellulose and Eudragit L100 composite film and its physicochemical characterization. The film was developed with varying quantities of each polymer and treated with microwave at a
Aman Ullah   +9 more
doaj   +1 more source

Nasal Drug Delivery Systems: An Overview [PDF]

open access: yes, 2015
Since ancient times, drugs have been administered via the nasal route for therapeutic and recreational purposes. The interest in, and importance, of the systemic effects of drugs administered through the nasal route, have expanded over recent decades ...
Conway, Barbara R.   +3 more
core   +1 more source

Influence of excipients on spray-dried powders for inhalation [PDF]

open access: yes, 2014
Two areas attracting considerable attention when developing effective pulmonary drug delivery systems include the improvement of aerosolisation efficiency of the inhaled formulation and the controlled release of drug from the formulation following ...
Adi   +45 more
core   +1 more source

In vivo performance of antibiotic embedded electrospun PCL membranes for prevention of abdominal adhesions [PDF]

open access: yes, 2007
The aim of this study was to prepare nonwoven materials from poly(-caprolactone) (PCL) and their antibiotic containing forms by electrospinning, so as to prevent postsurgery induced abdominal adhesions in rats. -Caprolactone was first polymerized by ring-
Bolgen , Nimet   +8 more
core   +1 more source

Role of cellulose family in fibril organization of collagen for forming 3D cancer spheroids: In vitro and in silico approach [PDF]

open access: yesBioImpacts, 2021
Introduction: Cell aggregation of three-dimensional (3D) culture systems (the so-called spheroids) are designed as in vitro platform to represent more accurately the in vivo environment for drug discovery by using semi-solid media.
Elaheh Dalir Abdolahinia   +5 more
doaj   +1 more source

Ni(0)-CMC-Na Nickel Colloids in Sodium Carboxymethyl-Cellulose: Catalytic Evaluation in Hydrogenation Reactions

open access: yesMolecules, 2011
A recyclable catalyst, Ni(0)-CMC-Na, composed of nickel colloids dispersed in a water soluble bioorganic polymer, sodium carboxymethylcellulose (CMC-Na), was synthesized by a simple procedure from readily available reagents. The catalyst thus obtained is
Abdallah Karim   +6 more
doaj   +1 more source

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