14 resultados
The present study evaluated the anti-inflammatory potential of alginic acid isolated from the brown algae Sargassum wightii in type II collagen induced arthritic rats, a well established arthritic model that resembles more closely to human rheumatoid arthritis in its clinical, pathological,
The present study evaluated the anti-inflammatory and antioxidant potential of alginic acid isolated from brown algae Sargassum wightii in arthritic rats. Arthritis was induced in male Sprague-Dawley rats by intradermal injection of complete Freund's adjuvant into the right hind paw, produce
BACKGROUND
Alginic acid is comprised of complex polymerized polysaccharides, and can be chemically extracted from seaweed. Alginic acid has an inhibitory effect on histamine release, but its molecular mechanisms are not well understood.
OBJECTIVE
To investigate the effect of alginic acid on the mast
The airborne particulate pollutants originating in the deserts of Mongolia and China which becomes contaminated with industrial effluents and traffic emissions while moving with the wind currents towards East Asia has recently become a serious environmental and health issue in the region. They cause
Inflammatory bowel disease (IBD) is a relapsing chronic disease of the gastrointestinal (GI) tract. Among IBD patients, anemia is more frequent than in general population. Recent studies demonstrated a good iron absorption using Feralgine®, a compound of ferrous bysglicinate chelate Preparation of coated pellets intended for rutin colon delivery, their evaluation in vitro and in vivo in experimental colitis in rats was the purpose of this study. Pellets were obtained using extrusion/spheronization and coated with three types of coatings (caffeic acid/hypromellose/alginic acid;
OBJECTIVE
Carteolol is a beta-adrenoceptor antagonist with intrinsic sympathomimetic activity. Used topically to reduce intraocular pressure, it is typically applied twice daily. In an effort to provide a once-daily dosing regimen, carteolol was formulated with 1% alginic acid. Sodium alginate is a
Microencapsulation technology, based on use of alginic acid biopolymers, has been devised many years ago. However, when intended for enveloping human islets for transplantation purposes, the method needs to be up-scaled and implemented with care being taken to comply with simple but important
Hyaluronic acid (HA) was chemically cross-linked with poly(ethylene glycol) diglycidyl ether, a diepoxy compound (EX-810), to yield low water content and slowly degradable films when brought into contact with water. The cross-linking reaction was performed under acidic and neutral conditions, since
The epidemiology, pathology, diagnosis, and clinical manifestations of systemic scleroderma (SSc) are described, and therapeutic options are discussed. SSc is a rare condition of unknown etiology that occurs in a subset of scleroderma patients. It is distinguished by involvement of the small
Mefenamic acid (MA) has analgesic, anti-inflammatory and antipyretic properties. Available conventional dosage forms are capsules and film-coated tablets. No commercial sustained release preparation of MA exists in the market. The usual oral dose is 250 or 500 mg and reported half-life is 2 h.
Local drug delivery systems made from nontoxic polysaccharide nanofilms have an enormous potential in wound care. A detailed understanding of the structural, surface, physicochemical, and cytotoxic properties of such systems is crucial to design clinically efficacious materials. Herein, we
Transplantation of Schwann cells (SCs) can promote axonal regeneration and formation of the myelin sheath, reduce inflammation, and promote repair to the damaged nerve. Our previous studies have shown that transplantation of free or micro-encapsulated olfactory ensheathing cells can relieve
Commercial alginates consisting of variable homopolymeric regions of beta-D-mannuronic acid and alpha-L-guluronic acid, interspaced with regions of alternating blocks, are potent stimulators of macrophages and lymphocytes. Therefore, inflammatory reactions and fibrotic overgrowth of the beads result