In vitronifedipine release from poly(lactic acid)/chitosan nanoparticles loaded with nifedipine

2016 ◽  
Vol 133 (16) ◽  
pp. n/a-n/a ◽  
Author(s):  
Nguyen Thuy Chinh ◽  
Nguyen Thi Thu Trang ◽  
Nguyen Vu Giang ◽  
Dinh Thi Mai Thanh ◽  
To Thi Xuan Hang ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Chitosan Nanoparticles ◽  
Poly Lactic Acid

scholarly journals Biocomposite films based on poly(lactic acid) and chitosan nanoparticles: Elaboration, microstructural and thermal characterization

2018 ◽  
Vol 59 (S1) ◽  
pp. E350-E360 ◽  
Author(s):  
Nibal Hijazi ◽  
Nicolas Le Moigne ◽  
Elisabeth Rodier ◽  
Martial Sauceau ◽  
Thierry Vincent ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Chitosan Nanoparticles ◽  
Thermal Characterization ◽  
Poly Lactic Acid ◽  
Biocomposite Films

scholarly journals Preparation of poly(lactic acid)/chitosan nanoparticles for anti-HIV drug delivery applications

2010 ◽  
Vol 80 (3) ◽  
pp. 833-838 ◽  
Author(s):  
Ashish Dev ◽  
N.S. Binulal ◽  
A. Anitha ◽  
S.V. Nair ◽  
T. Furuike ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Lactic Acid ◽  
Chitosan Nanoparticles ◽  
Poly Lactic Acid ◽  
Drug Delivery Applications ◽  
Anti Hiv

Development and ex-vivo skin permeation studies of finasteride–poly(lactic acid-co-glycolic acid) and minoxidil–chitosan nanoparticulate systems

2020 ◽  
Vol 35 (2) ◽  
pp. 77-91
Author(s):  
Fahad Pervaiz ◽  
Madiha Saleem ◽  
Akram Ashames ◽  
Sahrish Rehmani ◽  
Rubina Qaiser ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Glycolic Acid ◽  
Ex Vivo ◽  
Skin Permeation ◽  
Chitosan Nanoparticles ◽  
Spherical Shape ◽  
Entrapment Efficiency ◽  
Poly Lactic Acid ◽  
Electron Microscopic ◽  
Microscopic Studies

This study was designed to improve the permeability of two drugs (finasteride and minoxidil) through the skin. Finasteride-loaded poly(lactic acid- co-glycolic acid) and minoxidil-loaded chitosan nanoparticles were prepared by nanoprecipitation and ionic gelation method, respectively, and subsequently incorporated into semisolid Carbopol 940 gel. These fabricated nanoparticles were characterized for their pharmaceutical and chemical behavior. Nanoparticles were found a nearly spherical shape in the scanning electron microscopic studies and exhibited particle size in a range of 211–1012 nm. Finasteride- and minoxidil-loaded nanoparticles were optimized for relatively higher entrapment efficiency of 98% and 95%, respectively, by using the optimal concentration of polymers and stabilizers. All formulations were clear with smooth homogeneous texture and having pH values compatible with that of skin. This nanoparticulate system suspended in gel prolonged the release of drugs for up to 24 h and enhanced the drug permeability through the skin and retention of drug-loaded nanoparticles within the hair follicular routes. Therefore, these nanoparticles incorporated in the gel were found as a promising candidate for topical application in the treatment of alopecia by reducing the dosing frequency and adverse effects and as an effective strategy for improving the patient compliance toward therapy.

Electrical Properties of Heat-Treated Poly-Lactic Acid

2011 ◽  
Vol 131 (5) ◽  
pp. 395-400 ◽  
Author(s):  
Toru Oi ◽  
Katsuyoshi Shinyama ◽  
Shigetaka Fujita
Keyword(s):  
Lactic Acid ◽  
Electrical Properties ◽  
Poly Lactic Acid ◽  
Heat Treated

Dielectric Breakdown Properties of Poly-Lactic Acid with Spherulites Growth

2014 ◽  
Vol 134 (4) ◽  
pp. 237-242
Author(s):  
Naru Matsugasaki ◽  
Katsuyoshi Shinyama ◽  
Shigetaka Fujita
Keyword(s):  
Lactic Acid ◽  
Dielectric Breakdown ◽  
Poly Lactic Acid

Characterizing Attapulgite-Reinforced Nanocomposites of Poly(lactic acid)

2020 ◽  
Vol 62 (6) ◽  
pp. 732-743
Author(s):  
Chi-Hui Tsou ◽  
Jipeng Guo ◽  
Ji-Ang Lei ◽  
Manuel Reyes De Guzman ◽  
Maw-Cherng Suen
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid
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