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NIR Laser Responsive Nanoparticle for OC combination therapy


2S
3 modified by oleic acid and PLGA-PEG-FA were obtained from Xi’an Ruixi Biological Technology Co., Ltd. (China). Perfluoropentane (PFP) was obtained from Strem Chemicals, Inc. (America). Cell Counting Kit-8 (CCK-8) was obtained from Dojindo (Japan). The 2-(4-Amidinophenyl)-6-indolecarbamidinedihydrochloride (DAPI) and Trypsin-EDTA solution (0.25% trypsin) were obtained from Beyotime Technology. Dichloromethane (CHCl
2) and isopropyl alcohol were obtained from Chongqing Chuan Dong Chemical Co., Ltd. (China). Poly (vinyl alcohol) (PVA), 1,1′-dioctadecyl-3,3,3′,3′- tetramethylindotricarbocyanine iodide (DiR) and Dialysis membrane (10000–12000Da) were obtained from Sigma-Aldrich Chemical Co., Ltd. (MW: 25000, America). McCoy’s 5A was obtained from Procell Life Science&Technology Co., Ltd. ....

Yu Xin , South Korea , Biocompatible Theranostic Nanoagent , Yangz Photothermal , Carbohydr Polym , Mohammadi Gazestani , Jiangx Microfluidics , Emamgholizadeh Minaei , Animal Ethics Committee Of Chongqing Medical University , Chodaczekg Nanoemulsion Structural Design In Co , Laboratory Animals Of Chongqing Medical University , Drug Administration , Yangh Co , Postgraduate Research , Cell Counting , End Labeling , Laboratory Animals , Chongqing Medical University , Animal Ethics Committee , Chongqing Medical , National Natural Science Foundation , China Youth Science Foundation Project , Medical Science Cultivation Fund , First Affiliated Hospital , Chongqing Postgraduate Research , Innovation Project ,

Topical delivery of Levocarnitine for Dry Eye Disease


Discussion
New technologies have been explored in many researches such as a kind of long-acting mucoadhesive thermogels and gallate-loaded gelatin-g-poly (N-Isopropylacrylamide) for the treatment of DED. As the first recommended drug in “Dry Eye Diagnosis and Treatment Guidelines”, the protective effect of LC on corneal epithelial cells under hypertonic state has been verified.
22–24 Another research group prepared an artificial formulation which also used LC as a part of formulation to help replenish the tear film.
25 In this study, a kind of thermosensitive in situ gel of LC was prepared which is in a floating condition at room temperature while can form a gel rapidly as soon as dropped in the ocular surface of rabbits. The mechanism of the gelatinization under specific temperature of LCTG was relevant with hydrophobic effect of groups, hydrogen-bond interaction among polymer chains and hydrogen-bond interaction among hydrophilic group. On the one hand, LCTG ca ....

United States , Rheinland Pfalz , New Zealand , Group Liaoning , Danjier Ltd , Technology Shanghai , Ocular Surface Association , Dry Eye Diseases , Dry Eye Working Group , International Tear Film , Eye Diagnosis , Northeast Pharmaceutical Group , Push Bio Technology , Shenguang Edilble Chemicals , Periodic Acid Schiff , Goat Anti Rabbit Igg , Goat Anti Mouse Igg , Sinopharm Chemical Reagent , Thermo Fisher Scientific , Water Bathing Constant Temperature Vibrator , Paraffin Embedded Sections , Haag Streit , Mouse Dry Eye Disease , End Labeling , Situ Cell Death Detection Kit , Graphpad Prism ,