Preparation and characterization of co-grinded mixtures of aceclofenac and neusilin US2 for dissolution enhancement of aceclofenac.

abstract：:Piroxicam is used in the treatment of rheumatoid arthritis, osteoarthritis, and other inflammatory diseases. Upon oral administration, it is reported to cause ulcerative colitis, gastrointestinal irritation, edema and peptic ulcer. Hence, an alternative delivery system has been designed in the form of transethosome. T...

journal_title：AAPS PharmSciTech

authors： Garg V,Singh H,Bhatia A,Raza K,Singh SK,Singh B,Beg S

更新日期：2017-01-01 00:00:00

abstract：:Pressurized metered dose inhalers (MDIs) were first introduced in the 1950s and they are currently widely prescribed as portable systems to treat pulmonary conditions. MDIs consist of a formulation containing dissolved or suspended drug and hardware needed to contain the formulation and enable efficient and consistent...

journal_title：AAPS PharmSciTech

authors： Stein SW,Sheth P,Hodson PD,Myrdal PB

更新日期：2014-04-01 00:00:00

abstract：:This study assessed the utility of near-infrared (NIR) spectroscopy for the real-time monitoring of content uniformity and critical quality attributes (tensile strength, Young's modulus, and relative density) of ribbed roller compacted flakes made by axially corrugated or ribbed rolls. A custom-built setup was used to...

journal_title：AAPS PharmSciTech

authors： Samanta AK,Karande AD,Ng KY,Heng PW

更新日期：2013-03-01 00:00:00

abstract：:For polymer-based controlled release drug products (e.g. microspheres and implants), active pharmaceutical ingredient distribution and microporosity inside the polymer matrix are critical for product performance, particularly drug release kinetics. Due to the decreasing domain size and increasing complexity of such pr...

journal_title：AAPS PharmSciTech

authors： Zhang S,Wu D,Zhou L

更新日期：2020-07-14 00:00:00

abstract：:Two different types of derivatives of theophylline (Th-H) incorporating ethyleneoxy groups into the promoiety have been synthesized. One is a soft alkyl type where N-methyl-N-methoxyethyleneoxycarbonylaminomethyl chlorides have been used to alkylate Th-H in the 7 position. The other is in an acyl type where methoxyeth...

journal_title：AAPS PharmSciTech

authors： Majumdar S,Mueller-Spaeth M,Sloan KB

更新日期：2012-09-01 00:00:00

abstract：:Bottles and carboys are used for frozen storage and transport of biopharmaceutical formulations under a wide range of conditions. The quality of freezing and thawing in these systems has been questioned due to the formation of heterogeneous ice structures and deformation of containers. This work shows that during free...

journal_title：AAPS PharmSciTech

authors： Duarte A,Rego P,Ferreira A,Dias P,Geraldes V,Rodrigues MA

更新日期：2020-09-01 00:00:00

abstract：:Exogenously supplied alpha-lipoic acid (LA) has proven to be effective as an antioxidant. In an effort to develop a water-soluble formulation for topical administration, LA was formulated in the form of solid lipid nanoparticles (SLN), nanostructure lipid carriers (NLC), and nanoemulsion (NE) and characterized in term...

journal_title：AAPS PharmSciTech

authors： Ruktanonchai U,Bejrapha P,Sakulkhu U,Opanasopit P,Bunyapraphatsara N,Junyaprasert V,Puttipipatkhachorn S

更新日期：2009-01-01 00:00:00

abstract：:The current study explains the development of sorbitan monostearate and sesame oil-based organogels for topical drug delivery. The organogels were prepared by dissolving sorbitan monostearate in sesame oil (70°C). Metronidazole was used as a model antimicrobial. The formulations were characterized using phase contrast...

journal_title：AAPS PharmSciTech

authors： Singh VK,Pramanik K,Ray SS,Pal K

更新日期：2015-04-01 00:00:00

abstract：:The present study evaluates the antioxidant activity of the flavonol quercetin, and its functional stability as a raw material and when added in formulations. The iron-chelating activity was determined using the bathophenanthroline assay, and the functional stability was evaluated with the antilipoperoxidative assay. ...

journal_title：AAPS PharmSciTech

authors： Casagrande R,Georgetti SR,Verri WA Jr,Jabor JR,Santos AC,Fonseca MJ

更新日期：2006-02-03 00:00:00

abstract：:Paclitaxel (PTX) and gemcitabine (GEM) are often used in combination due to the synergistic anticancer effects. PTX and GEM combination showed a synergistic effect to SKOV-3 cells at a molar ratio of 1 to 1 and in PTX ➔ GEM sequence. Liposomes were explored as a carrier of PTX and GEM combination. We optimized the dru...

journal_title：AAPS PharmSciTech

authors： Liu Y,Tamam H,Yeo Y

更新日期：2018-02-01 00:00:00

abstract：:Colorectal cancer is a global concern, and its treatment is fraught with non-selective effects including adverse side effects requiring hospital visits and palliative care. A relatively safe drug formulated in a bioavailability enhancing and targeting delivery platform will be of significance. Metformin-loaded solid l...

journal_title：AAPS PharmSciTech

authors： Ngwuluka NC,Kotak DJ,Devarajan PV

更新日期：2017-02-01 00:00:00

abstract：:Topical administration is a preferable choice for local anesthetic delivery. Microemulsions have shown great effectiveness for transdermal transport of lidocaine. However, fabrication of microemulsions containing highly concentrated lidocaine (10%) to provide an extended local anesthetic effect is still a challenge. T...

journal_title：AAPS PharmSciTech

authors： Wang Y,Wang X,Wang X,Song Y,Wang X,Hao J

更新日期：2019-01-09 00:00:00

abstract：:The objective of this study was to design a time-controlled pulsatile release (TCPR) system containing propranolol (PNH) as an active pharmaceutical ingredient. Here, the developed dosage forms were coated with hydroxypropyl-methylcellulose (HPMC) and other excipients as barrier layer using dry-coated technology. The ...

journal_title：AAPS PharmSciTech

authors： Chen K,Wang Y,Gai X,Wang H,Li Y,Wen H,Pan W,Yang X

更新日期：2017-10-01 00:00:00

abstract：:The approach documented in this article reviews data from earlier process validation lifecycle stages with a described statistical model to provide the "best estimate" on the number of process performance qualification (PPQ) batches that should generate sufficient information to make a scientific and risk-based decisi...

journal_title：AAPS PharmSciTech

authors： Pazhayattil A,Alsmeyer D,Chen S,Hye M,Ingram M,Sanghvi P

更新日期：2016-08-01 00:00:00

abstract：:Curcumin chewing gums could be therapeutically beneficial if used by the head and neck cancer patients. High curcumin loading in chewing gums however is needed to achieve desired therapeutic effect. Preparing gums with high drug load is nonetheless challenging because of the negative impact of solids on their masticat...

journal_title：AAPS PharmSciTech

authors： Al Hagbani T,Altomare C,Kamal MM,Nazzal S

更新日期：2018-11-01 00:00:00

abstract：:Niacin (nicotinic acid, NA) is administered orally as an antihyperlipidemic agent in extended-release (ER) tablets in high doses. Due to rapid absorption and extensive metabolism (non-linear pharmacokinetics), the drug plasma levels are highly variable, which may correlate with side effects. Interestingly, this errati...

journal_title：AAPS PharmSciTech

authors： Milanowski B,Hejduk A,Bawiec MA,Jakubowska E,Urbańska A,Wiśniewska A,Garbacz G,Lulek J

更新日期：2020-01-27 00:00:00

abstract：:A feasibility evaluation of the addition of fumed silica (SiO2) into an agitated dryer to aid spray-dried solid dispersion intermediate (SDSDi) flow during secondary drying and discharge is described. The quantity of SiO2 to enhance the flow character of SDSDi was assessed by measuring particle size distribution, bulk...

journal_title：AAPS PharmSciTech

authors： Lee YC,McNevin M,Ikeda C,Chouzouri G,Moser J,Harris D,Howell L

更新日期：2019-05-03 00:00:00

abstract：:The reliable in-line monitoring of pharmaceutical processes has been regarded as a key tool toward the full implementation of process analytical technology. In this study, near-infrared (NIR) spectroscopy was examined for use as an in-line monitoring method of the paracetamol cooling crystallization process. The drug ...

journal_title：AAPS PharmSciTech

authors： Wang IC,Lee MJ,Seo DY,Lee HE,Choi Y,Kim WS,Kim CS,Jeong MY,Choi GJ

更新日期：2011-06-01 00:00:00

abstract：:The aim of this work was to assess the effect of formulation parameters of a mucoadhesive vaginal gel based on chitosan and lactic acid, and to highlight its release mechanisms. Two molecular weight chitosans were used to prepare gels with 2 lactic acid concentrations. Both chitosan molecular weight and lactic acid co...

journal_title：AAPS PharmSciTech

authors： Bonferoni MC,Giunchedi P,Scalia S,Rossi S,Sandri G,Caramella C

更新日期：2006-01-01 00:00:00

abstract：:Progesterone (PG) is a crucial immunomodulatory agent during early pregnancy, and nowadays PG oil-based injection (PG/OI) has a huge market all over the world. However, PG/OI may accumulate the local muscle and further cause irritations after long-term administration. In this study, PG nanocrystals (PG/NCs) injection ...

journal_title：AAPS PharmSciTech

authors： Li L,Li W,Sun J,Zhang H,Gao J,Guo F,Yang X,Zhang X,Li Y,Zheng A

更新日期：2018-04-01 00:00:00

abstract：:Due to the fact that the number of new poorly soluble active pharmaceutical ingredients is increasing, it is important to investigate the possibilities of improvement of their solubility in order to obtain a final pharmaceutical formulation with enhanced bioavailability. One of the strategies to increase drug solubili...

journal_title：AAPS PharmSciTech

authors： Mihajlovic T,Kachrimanis K,Graovac A,Djuric Z,Ibric S

更新日期：2012-06-01 00:00:00

abstract：:Ambient air humidity and temperature are known to influence the mechanical strength of tablets. The objective of this work is to understand the influence of processing parameters and environmental conditions (humidity and temperature) on the strength of bilayer tablets. As part of this study, bilayer tablets were comp...

journal_title：AAPS PharmSciTech

authors： Kottala N,Abebe A,Sprockel O,Bergum J,Nikfar F,Cuitiño AM

更新日期：2012-12-01 00:00:00

abstract：:The objective of the current study was to develop an amorphous solid dispersion for a high melting point compound, griseofulvin (GRF), with an enhanced solubility and a controlled release pattern utilizing hot melt extrusion (HME) technology. Hypromellose acetate succinate (HPMCAS, Shin-Etsu AQOAT®, medium particle si...

journal_title：AAPS PharmSciTech

authors： Lu J,Obara S,Liu F,Fu W,Zhang W,Kikuchi S

更新日期：2018-01-01 00:00:00

abstract：:A new, simple, inexpensive, and rapid 96-well plate UV spectrophotometric method was developed and validated for the quantification of compound 48/80 (C48/80) associated with particles. C48/80 was quantified at 570 nm after reaction with acetaldehyde and sodium nitroprusside in an alkaline solution (pH 9.6). The metho...

journal_title：AAPS PharmSciTech

authors： Bento D,Borchard G,Gonçalves T,Borges O

更新日期：2013-06-01 00:00:00

abstract：:The classically used nontargeted chemotherapeutic approach to pancreatic cancer has a dual drawback of suboptimal drug delivery at the target site and the systemic side effects produced by the unfettered exposure of the drug to healthy tissue. This study has the objective of developing novel poly(2-ethyl-2-oxazoline) ...

journal_title：AAPS PharmSciTech

authors： Deodhar S,Dash AK,North EJ,Hulce M

更新日期：2020-08-10 00:00:00

abstract：:Helicobacter pylori infection remains challenging as it mainly colonized beneath the deep gastric mucosa and adheres to epithelial cells of the stomach. Concanavalin-A (Con-A)-conjugated gastro-retentive poly (lactic-co-glycolic acid) (PLGA) nanoparticles of acetohydroxamic acid (AHA) and clarithromycin (CLR) were pre...

journal_title：AAPS PharmSciTech

authors： Jain SK,Haider T,Kumar A,Jain A

更新日期：2016-10-01 00:00:00

abstract：:The aim of this work was to study the effect of the type of substituent of the cellulose ethers and the molecular mass on the state and dynamics of water in the respective hydrogels to specify the quantity of adsorbed water on the polymers or, more explicitly, to calculate the average number of water molecules bound t...

journal_title：AAPS PharmSciTech

authors： Baumgartner S,Lahajnar G,Sepe A,Kristl J

更新日期：2002-01-01 00:00:00

abstract：:The process of developing an old drug for new indications is now a widely accepted strategy of shortening drug development time, reducing drug costs, and improving drug availability, especially for rare and neglected diseases. In this mini-review, we highlighted the impact of drug delivery systems in the fulfillment o...

journal_title：AAPS PharmSciTech

authors： Czech T,Lalani R,Oyewumi MO

更新日期：2019-02-15 00:00:00

abstract：:Freeze-dried immunoglobulin G (IgG) incorporating trehalose and human serum albumin (HSA) was statistically evaluated regarding the existence of synergism between additives on the stability profile. The levels of HSA (X1) and trehalose (X2) were independent variables. Aggregation following the process (Y1), after 2 an...

journal_title：AAPS PharmSciTech

authors： Nouraei MS,Faghihi H,Najafabadi AR,Zadeh AHM,Darabi M,Vatanara A

更新日期：2019-10-28 00:00:00

abstract：:The aim of this work was to test innovative approach for enhancing ascorbyl palmitate stability in microemulsions for topical application by addition of newly synthesized co-antioxidant 4-(tridecyloxy)benzaldehyde oxime (TDBO) and to investigate its antioxidant activity and finally to evaluate cytotoxicity of TDBO-loa...

journal_title：AAPS PharmSciTech

authors： Gosenca M,Obreza A,Pečar S,Gašperlin M

更新日期：2010-09-01 00:00:00