Search Results for "Polymeric Surfactant And Nanoparticles"
Original Source: Interaction of anionic surfactant with polymeric nanoparticles of similar charge.
The formation of micelle-like nanosize aggregates above a critical aggregation concentration (CAC) by a water-soluble, amphiphilic, and statistical copolymer poly(SAMPS/DA) of sodium N-acrylamidomethylpropanesulfonate (SAMPS) and N-dodecylacrylamide (DA) was studied. The structural changes that result from the interactions between the polymeric nanoparticles and sodium dodecylsulfate (SDS), an anionic surfactant, were studied with the aid of surface tension, viscosity, steady-state fluorescence, dynamic lig...
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Pharmaceutical Research: Ternary Polymeric Nanoparticles for Oral siRNA Delivery
Type: Original PaperPurposePoor stability and inefficient absorption in the intestinal tract are major barriers confronting oral delivery of siRNA. We aimed to uncover if ternary polymeric nanoparticl...
Type: Original PaperPurposeTo investigate the percutaneous permeation pathways of cell penetrating peptide modified lipid nanoparticles and oleic acid modified polymeric nanoparticles.MethodsConfocal...
Strem Chemicals adds pure nanoparticles to product portfolio
US R&D speciality chemicals manufacturer Strem Chemicals, Inc has added Reactant & Surfactant-Free Pure Nanoparticles to its portfolio of nanomaterials. read more
AAPS PharmSciTech: Influence of Formulation Factors on the Preparation of Zein Nanoparticles
Type: Original PaperThe main objective of the present study was to investigate the influence of various formulation parameters on the preparation of zein nanoparticles. 6,7-dihydroxycoumarin (DHC) was...
Type: Original PaperPurposeTo evaluate using cationic polymeric nanoparticles that interact with hyaluronate to form ionically cross-linked hydrogels to increase the intra-articular retention time of...
Type: Original PaperPurposePulmonary administration of polymeric nanoparticle drug delivery systems is of great interest for both systemic and local therapies. However, little is understood about the...
AAPS PharmSciTech: Lyophilized Oral Sustained Release Polymeric Nanoparticles of Nateglinide
Type: Original PaperThe objective of this study is to formulate lyophilized oral sustained release polymeric nanoparticles of nateglinide in order to decrease dosing frequency, minimize side effects,...
Slipping therapeutics to the mitochondria
University of Georgia researchers have developed a polymeric nanoparticle technology that can selectively deliver small molecules to the mitochondria of cultured cells. The researchers are evaluating...
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The goal of the study was to synthesize a surfactant made of α-tocopherol (vitamin E) and ascorbic acid (vitamin C) of antioxidant properties dubbed as EC, and to use this surfactant to make poly(lac...
Interaction of anionic surfactant with polymeric nanoparticles of similar charge.
The formation of micelle-like nanosize aggregates above a critical aggregation concentration (CAC) by a water-soluble, amphiphilic, and statistical copolymer poly(SAMPS/DA) of sodium N-acrylamidomethy...
Colloidal dispersions of silver bromide (AgBr) in aqueous surfactant medium have been prepared using a surfactant-assisted synthesis approach with hexadecyltrimethylammonium bromide (CTAB). The surfac...
Polymeric Nanoparticles of FMISO: Are Nano-Radiopharmaceuticals better than conventional ones?
Nanotechnology has been the last frontier in the diagnoses and treatment of many diseases, especially in oncology. The use of nanoparticles of radiopharmaceuticals may represent the future of Nuclear...
A novel degradable polymeric carrier for selective release and imaging of magnetic nanoparticles.
A water-soluble, pH-responsive copolymer was synthesized successfully and used as a polymeric carrier to deliver hydrophobic paramagnetic nanoparticles into cells. In an acidic environment, the nanopa...
