Abstract:
:This study assesses the feasibility of printing implantable devices using 3D printing Fused deposition modeling (FDM) technology. The influence of the deposition temperature, the deposition rate and the layer thickness on the printing process and the physical properties of the devices were evaluated. The filaments were composed of neat poly(lactic acid) (PLA) and blends of different plasticizers (polyethylene glycol 400 (PEG 400), triacetine (TA), acetyltriethyl citrate (ATEC) and triethyl citrate (TEC)) at 10% (w/w). The assessment of thermomechanical characteristics and morphology of both filaments and devices (cylinders and dog bones) were performed. The influence of each parameter was evaluated using a design of experiment (DoE) and the significance of the results was discussed. A large amount of data about the evaluation of FDM process parameters are already available in the literature. However, specific insights needed to be increased into the impact of the use of PLA and plasticized PLA raw material on the feasibility of printing devices in three dimensions. To conclude, the ductility was improved with a high layer thickness, low temperature and using ATEC. Whereas, adhesion was promoted with an increase in temperature, a lower layer thickness and adding TA.
journal_name
Int J Pharmjournal_title
International journal of pharmaceuticsauthors
Carlier E,Marquette S,Peerboom C,Denis L,Benali S,Raquez JM,Amighi K,Goole Jdoi
10.1016/j.ijpharm.2019.05.008subject
Has Abstractpub_date
2019-06-30 00:00:00pages
367-377eissn
0378-5173issn
1873-3476pii
S0378-5173(19)30361-8journal_volume
565pub_type
杂志文章abstract::Alginate-chitosan (ALG-CS) blend gel beads were prepared based on Ca2+ or dual crosslinking with various proportions of alginate and chitosan. The homogeneous solution of alginate and chitosan was dripped into the solution of calcium chloride; the resultant Ca2+ single crosslinked beads were dipped in the solution of ...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2006.12.019
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abstract::Isoniazid (INH) is a first-line therapy for bone tuberculosis (TB), but its clinic benefits are limited by severe side-effects after long-time administration. While nano-drug delivery systems present as promising strategies for INH delivery, the therapeutic efficacies are usually suboptimal due to ineffective drug acc...
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abstract::In order to protect protein and peptide drugs against inactivation by different barriers in the gastro-intestinal tract and to improve their absorption, alginate microparticles as a carrier of L-lactate dehydrogenase, were developed by spray-drying technique. However, alginate complexation and spray-drying conditions ...
journal_title:International journal of pharmaceutics
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abstract::The objective was to investigate (trans)corneal and transscleral iontophoresis of biolabile amino acid ester prodrugs of aciclovir (ACV-X, X = Arg, Gly and Trp) as a means to increase ocular bioavailability of ACV. Prodrugs displayed tissue-dependent susceptibility to hydrolysis. Iontophoresis of ACV-Arg, ACV-Gly and ...
journal_title:International journal of pharmaceutics
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doi:10.1016/j.ijpharm.2017.11.069
更新日期:2018-01-30 00:00:00
abstract::Sodium salts are often used in drug formulation but their partial solubility parameters are not available. Sodium alters the physical properties of the drug and the knowledge of these parameters would help to predict adhesion properties that cannot be estimated using the solubility parameters of the parent acid. This ...
journal_title:International journal of pharmaceutics
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章,评审
doi:10.1016/j.ijpharm.2020.120081
更新日期:2021-01-05 00:00:00
abstract::The first interlaboratory testing of electronic taste sensing systems was performed within five participating centers, each working with the Insent (Insent Inc., Atsugi-Shi, Japan) e-tongue. Preparation of the samples for the comprised four experiments, shipping of the samples and evaluation of the results was perform...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2014.02.036
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abstract::In a recent paper published in this journal, authors were perplexed by their results seemingly conflicting with our earlier findings [Sun, C.C., Himmelspach, M.W., 2006. Reduced tabletability of roller compacted granules as a result of granule size enlargement. J. Pharm. Sci. 95, 200-206]. After carefully reviewing th...
journal_title:International journal of pharmaceutics
pub_type: 评论,信件
doi:10.1016/j.ijpharm.2007.10.002
更新日期:2008-01-22 00:00:00
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/s0378-5173(00)00482-8
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2007.06.008
更新日期:2008-01-04 00:00:00
abstract::Niacinamide-containing moisturisers are known be efficacious in alleviating dry skin conditions and improving stratum corneum (SC) barrier function. However, the mechanisms of action of niacinamide at the molecular level in the SC are still not well understood. Previously, we have reported the development of novel met...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ijpharm.2012.11.043
更新日期:2013-01-30 00:00:00
abstract::Microemulsions show significant promise for enhancing the oral bioavailability of biopharmaceutics classification system (BCS) class II drugs, but how about class III drugs remains unclear. Here we employed metformin hydrochloride (MET) as the model drug and prepared drug-loaded water-in-oil (W/O) microemulsions selec...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2014.07.011
更新日期:2014-10-01 00:00:00
abstract::Low density porous carriers are widely used in the pharmaceutical applications. Response surface methodology, using 3(2) factorial design was used to study drug adsorption on and its release patterns from microporous polypropylene (Accurel MP 1000) in the absence of additives. Ibuprofen, as model drug, was adsorbed on...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2006.09.013
更新日期:2007-02-22 00:00:00
abstract::The novel anticancer agent BIBX1382BS is a representative of the human epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors. BIBX1382BS, for parenteral use, is formulated pharmaceutically as a lyophilized product containing 100 mg BIBX1382BS per dosage unit. This in vitro study was performed to establish...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/s0378-5173(99)00389-0
更新日期:2000-01-25 00:00:00
abstract::Medicine formulations at the nanoscale, referred to as nanomedicines, have managed to overcome key challenges encountered during the development of new medical treatments and entered clinical practice, but considerable improvement in terms of local efficacy and reduced toxicity still need to be achieved. Currently, th...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2020.119537
更新日期:2020-08-30 00:00:00
abstract::The aim of this research was to study the gastrointestinal transit and gastric emptying of non-disintegrating solid dosage forms in rats using X-ray imaging. Commercial gelatin minicapsules were filled with barium sulfate and enterically coated using Eudragit S100. The capsules were administered orally to rats followe...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2010.01.001
更新日期:2010-03-30 00:00:00
abstract::In general, absorption enhancing effects of various absorption enhancers were greater in the large intestine than those in the small intestinal regions. Therefore, the effectiveness of absorption enhancers is expected to be remarkably observed, if these enhancers can be delivered to the large intestine with some poorl...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2004.12.017
更新日期:2005-04-11 00:00:00
abstract::Hot-melt coating (HMC) as a solvent-free technology grants faster and more economic coating processes with reduced risk of dissolving the drug during the process. Moreover, traditional coating equipment can be modified to enable the HMC process. Despite the indubitable advantages and feasibility of the process, HMC is...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2017.08.086
更新日期:2017-11-30 00:00:00
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/s0378-5173(01)00896-1
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2020.119571
更新日期:2020-09-25 00:00:00
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pub_type: 杂志文章
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更新日期:2003-06-18 00:00:00
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2006.02.057
更新日期:2006-07-24 00:00:00
abstract:OBJECTIVES:The development of inhaled products to treat or to prevent lung infection is a very active research field in drug delivery. The pulmonary route is extremely attractive but very challenging. This paper reports the study of excipient, capsule brand and device influence on the aerodynamic behavior of dry powder...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2015.08.012
更新日期:2015-10-15 00:00:00
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2016.06.047
更新日期:2016-11-30 00:00:00
abstract::A multivariate TOF-SIMS methodology has been developed and applied to quantify surface composition and chemical distribution for dry powder blends. Surface properties are often critical to the behavior of powder formulations, especially in the case of dry powders for inhalation, as surface properties directly affect i...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2020.119666
更新日期:2020-09-25 00:00:00
abstract::A polymeric prodrug of cisplatin (CP) with simple chemical structure was synthesized based on pullulan and its therapeutic effects on human hepatocellular carcinoma (HCC) were studied in vitro and in vivo. Briefly, CP was linked to pullulan monosuccinate (SUPA) via coordination bond to form prodrug of CP-SUPA with the...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2015.02.027
更新日期:2015-04-10 00:00:00
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2019.118734
更新日期:2020-01-25 00:00:00
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pub_type: 杂志文章
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更新日期:2019-10-05 00:00:00
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2018.12.052
更新日期:2019-03-10 00:00:00
abstract::3D-printing technology is growing in importance due to increased availability and a wider range of applications. Here, we prepared and evaluated a hot melt pneumatic (HMP) 3D-printed QR (Quick Response)-coded orodispersible film (QRODF) containing a poorly water-soluble aripiprazole (ARP). Moreover, QRODF was formulat...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2020.119405
更新日期:2020-06-30 00:00:00