AIM The present study investigates synergistic effect of combination treatment of lycopene, quercetin and poloxamer188 in 3-nitropropionic acid (3-NP)-induced Huntington's disease (HD). MATERIALS AND METHODS Anxiety and depression were induced in male Wistar rat by intra-peritoneal administration of 3-NP (10 mg/kg) for 14 days. Body weight was assessed on day 1, 7 and 14, whereas locomotion, ...

The aim of the study was to evaluate a hot-melt technique for preparation of immediate release spherical microparticles containing clarithromycin with acceptable characteristics and process yield. A modified fluid bed apparatus with rotor insert was used to prepare spherical microparticles in the size range of 125-355 µm. Poloxamer 188, PEG-32 glyceryl laurate (Gelucire 44/14) and a mixture of ...

The purpose of this study is to evaluate the in vivo retention capabilities of poloxamer-based in situ hydrogels for vaginal application with nonoxinol-9 as the model drug. Two in situ hydrogel formulations, which contained 18% poloxamer 407 plus 1% poloxamer 188 (GEL1, relative hydrophobic) or 6% poloxamer 188 (GEL2, relative hydrophilic), were compared with respect to the rheological properti...

A micellar formulation of amphotericin B (AmB) solubilized with poloxamer 188 was evaluated against an AmB Leishmania donovani-resistant line. A concave isobologram showed a synergistic effect of this association against promastigotes. This result was confirmed with amastigotes since the 50% effective concentration of the new formulation was 100 times less than that of the control AmB formulation.

The following information is missing from the Competing Interest section: The authors have the following competing interests to declare: Dr. Wells is on the Scientific Advisory Board of Akashi Therapeutics (was Dart Therapeutics), a company developing treatments for Duchenne muscular dystrophy. Dr. Wells is also a member of the Treat-NMD Advisory Committee for Therapeutics that provides confide...

The present investigation studies the effect of water swellable polymer hydroxylpropylmethyl cellulose (HPMC K4M, Methocel) on in vitro release of ondansetron from suppositories. Suppositories were prepared by using mixture of Poloxamer 407 and Poloxamer 188 hydrophilic bases. Suppositories containing 16 mg of ondansetron were prepared by fusion method. Weight variation, content uniformity, bre...

Solid dispersions of artemether and polyethylene glycol 6000 (PEG6000) were prepared in ratio 12 : 88 (group-1). Self-emulsified solid dispersions of artemether were prepared by using polyethylene glycol 6000, Cremophor-A25, olive oil, Transcutol, and hydroxypropyl methylcellulose (HPMC) in ratio 12 : 75 : 5 : 4 : 2 : 2, respectively (group-2). In third group, only Cremophor-A25 was replaced wi...

BACKGROUND Chemotherapy of glioblastoma is largely ineffective as the blood-brain barrier (BBB) prevents entry of most anticancer agents into the brain. For an efficient treatment of glioblastomas it is necessary to deliver anti-cancer drugs across the intact BBB. Poly(lactic-co-glycolic acid) (PLGA) nanoparticles coated with poloxamer 188 hold great promise as drug carriers for brain delivery ...

Gonzalez EA, Hunter R, Kozar RA, Moore FA. Poloxamer 188-Hypertonic saline provides optimal ileal protection after mesenteric ischemia/reperfusion. J Surg Res 2007;137;337 Gonzalez EA, Hunter R, Kozar RA, Weisbrodt N, Field E, Moore FA.Poloxamer 188 resuscitation after mesenteric ischemia/reperfusion abrogates neutrophil mediated ileal mucosal injury. Journal of Trauma 2006;61:514.