Nanogels based materials have high drug loading capacity, biocompatibility, and biodegradability which are the key points to design a drug delivery system effectively. The pursuit of this review article is to concisely describe the recent development of nanogel drug delivery system in terms of drug loading and swelling of drug from nanogels. Furthermore, biomedical application and current clinical trial studies of nanogel are summarized briefly. Here, different types of nanogels along with the synthetic procedure and mechanism of drug release from nanogel carrier are mainly focused. An intensive study of clinical trial in future will confirm nanogel as a suitable carrier for drug delivery.
This article reports a case study on the Bangladeshi leading fashion brand Yellow. The study investigated Yellow’s international marketing process, following the brand’s journey from Bangladesh to Pakistan and South Korea. Conducting desk research and interviewing corporate personnel from Yellow, this case study obtained in-depth information and broader understanding about the internationalization of Yellow. The article investigated Yellow’s reasons for going international, how it chose its international markets and market segments and the challenges Yellow faced on its journey. The article is divided two parts: the first part discusses Yellow’s local expansion and the second part discusses Yellow’s internationalization.
Objective: Myristica fragrans Houtt commonly used as traditional medicine for alleviating of various disorders. The purpose of our study was to map out the in vitro antioxidant property and in vivo anti-hyperglycemic and analgesic effect of the methanolic extract of Myristica fragrans Houtt. (Seed and mace) (Myristicaceae) on Swiss albino mice. Methods: The processed powder of Myristica fragrans Houtt (seed and mace) were subjected to methanolic extraction by soxhlet filtration methods, and the desiccated extract was used for screening of antioxidant by DPPH free radical scavenging assessment as well as total phenolic content by using folin-ciocalteu reagent.Anti-hyperglycemic effect and analgesic action tested through alloxan induced antidiabetics test and acetic acid-tempted writhing test on mice. Results: In DPPH free radical scavenging assessment, free radicals neutralization expressed as % of inhibition 49.69±0.06% also by IC50 values as 68.43 µg/ml surmise middle level of antioxidant property. The total phenolic content expressed as 186.25 mg/g equivalent of gallic acid indicates, active phenolic content. Oral administration of 200 and 400 mg/kg of extract dose and reference drug vildagliptin (50 mg/kg) for the duration of the 4-day study period, and initiated % of inhibition the blood glucose level measured as 22.48%, 44.78% and 62.02% regard as the significant anti-hyperglycemic properties. The analgesic activity was investigated by using the acetic acid-induced writhing test in mice, at the dose of 200 mg/kg body and 400mg/kg weight, and resulting 50.4% and 68.10% correspondingly, which was considerably significant with a standard drug. Conclusion: The present study suggests that methanolic extract of seed and mace of Myristica fragrans Houtt can manage moderate oxidative stress as well as perform the painkilling action. Besides, prolong medication may enhance the new dimension of anti-hyperglycemic activity.
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