Development, characterization, and evaluation of ketorolac tromethamine-loaded biodegradable microspheres as a depot system for parenteral delivery.

Abstract:

:Ketorolac tromethamine, a potent nonnarcotic analgesic agent and 800 times more potent than aspirin, is indicated for the short-term management of moderate to such severe painful states as post operative pain, acute musculoskeletal pain, and dental pain. It Given every 6 hr intramuscularly in patients for acute pain, to avoid frequent dosing and patient inconvenience Ketorolac from ethamine was found suitable for parenteral depot system by biodegradable microspheres for the present study. Ketorolac tromethamine-loaded microspheres were prepared by o/w emulsion solvent evaporation technique using different polymers viz. polycaprolactone, poly-dl-lactide (Resomer) and poly lactic acid (PLA). To tailor the release profile of drug for several days, blends of Resomer and PLA were prepared with polycaprolactone in different ratios. Higher encapsulation efficiency was obtained with microspheres made with pure Resomer. Surface topography was studied by scanning electron microscopy, which showed spherical shape of microspheres. Residual solvent analysis was carried out to determine the residual amount of dichloromethane in microspheres and the content was found within permissible limits. Differential scanning calorimetric studies also were carried out to study any drug polymer interactions. We concluded that with careful selection of different polymers and their combinations, we can tailor the release of ketorolac tromethamine for long periods.

journal_name

Drug Deliv

journal_title

Drug delivery

authors

Sinha VR,Trehan A

doi

10.1080/10717540500398092

subject

Has Abstract

pub_date

2008-08-01 00:00:00

pages

365-72

issue

6

eissn

1071-7544

issn

1521-0464

pii

901336725

journal_volume

15

pub_type

杂志文章
  • Agomelatine-based in situ gels for brain targeting via the nasal route: statistical optimization, in vitro, and in vivo evaluation.

    abstract::Agomelatine (AGM) is an antidepressant drug with a low absolute bioavailability due to the hepatic first pass metabolism. AGM-loaded solid lipid nanoparticles were formulated in the form of an in situ gel to prolong the intranasal retention time and subsequently to increase the absorbed amount of AGM. The optimized in...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717544.2017.1357148

    authors: Fatouh AM,Elshafeey AH,Abdelbary A

    更新日期:2017-11-01 00:00:00

  • Cyclodextrin modified hydrogels of PVP/PEG for sustained drug release.

    abstract::Hydrogels are water swollen networks of polymers and especially hydrogels consisting of poly vinylpyrrolidone/poly ethyleneglycol-dimethacrylate (PVP/PEG-DMA) blends show promising wound care properties. Enhanced functionality of the hydrogels can be achieved by incorporating drugs and other substances that may assist...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717540802605129

    authors: Nielsen AL,Madsen F,Larsen KL

    更新日期:2009-02-01 00:00:00

  • Influence of potential inhalation carriers on stability of thymopentin in rat bronchoalveolar lavage fluid.

    abstract::In the present study, the stability of thymopentin (TP5) in bronchoalveolar lavage fluid (BALF) in presence of potential excipients in inhalation formulation was investigated. The content of TP5 was determined using HPLC method. Commonly used bulking agent, dispersibility enhancers and absorption enhancers in inhalati...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2013.878002

    authors: Cai C,Wang L,Dong W,Tang X

    更新日期:2014-09-01 00:00:00

  • In vivo lymphatic targeting of methylene blue with microemulsion and multiple microemulsion.

    abstract::Three formulations including methylene blue solution (MB-S), MB water-in-oil microemulsion (MB-ME), and MB multiple microemulsion (MB-MME) were prepared with the aim to evaluate whether the three formulations can carry MB target to regional lymph nodes and show lymphatic tropism after subcutaneous administration. The ...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717540903075644

    authors: Wang S,Yang R,Yao H,Zhou G,Zhang Y,Yang B,Ng L,Yan M

    更新日期:2009-10-01 00:00:00

  • Mometasone furoate-loaded cold processed oil-in-water emulsions: in vitro and in vivo studies.

    abstract::Over the years, research has focused on strategies to increase benefit/risk ratio of corticoids. However, vehicles intended for topical glucocorticoids delivery with an improved benefit/risk ratio are still on demand. The aim of this work was the in vitro and in vivo characterization of cold processed oil-in-water (o/...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2013.871086

    authors: Raposo S,Tavares R,Gonçalves L,Simões S,Urbano M,Ribeiro HM

    更新日期:2015-01-01 00:00:00

  • Strategies to deliver microRNAs as potential therapeutics in the treatment of cardiovascular pathology.

    abstract:CONTEXT:MicroRNAs (miRNAs) are important and powerful mediators in a variety of diseases including cardiovascular pathology. Thus, they emerged as interesting new drug targets. However, it is important to develop efficient transfer tools to successfully deliver miRNAs or antisense oligonucleotides (antagomirs) to the t...

    journal_title:Drug delivery

    pub_type: 杂志文章,评审

    doi:10.3109/10717544.2012.738436

    authors: Chistiakov DA,Sobenin IA,Orekhov AN

    更新日期:2012-11-01 00:00:00

  • Pharmacokinetics and biodistribution of itraconazole in rats and mice following intravenous administration in a novel liposome formulation.

    abstract::Novel itraconazole (ITZ)-loaded liposomes (ITZ-LPs) were prepared and their pharmacokinetics and biodistribution were assessed in comparison with commercial formulations (ITZ-CD). The ITZ-LPs were prepared by thin-film hydration method and the physicochemical characterizations of the ITZ-LPs were evaluated. The pharma...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717541003667822

    authors: Tang J,Wei H,Liu H,Ji H,Dong D,Zhu D,Wu L

    更新日期:2010-05-01 00:00:00

  • Synthesis, characterization and evaluation of tinidazole-loaded mPEG-PDLLA (10/90) in situ gel forming system for periodontitis treatment.

    abstract::Traditional in situ gel forming systems are potential applications for parenteral administration but always accompanied with burst release. To overcome this limitation, the tinidazole (TNZ)-loaded in situ gel forming system using a diblock copolymer, monomethoxy poly(ethylene glycol)-block-poly(d,l-lactide) (mPEG-PDLL...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2015.1061069

    authors: Tian Y,Shen Y,Jv M

    更新日期:2016-10-01 00:00:00

  • Synthesis of S-nitrosoglutathione-alginate for prolonged delivery of nitric oxide in intestines.

    abstract::S-nitrosothiols are a class of NO-donors currently under investigation for the treatment of various diseases. In this study, we developed a novel NO-donor (S-nitrosoglutathione-alginate, SNA) by cross-linking alginate with S-nitrosothiols, which can deliver NO in a sustained manner. This compound can be further evalua...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2015.1122676

    authors: Shah SU,Socha M,Fries I,Gibaud S

    更新日期:2016-10-01 00:00:00

  • Effects of bile salts on the lovastatin pharmacokinetics following oral administration to rats.

    abstract::This study aimed to examine the effects of bile salts on pharmacokinetics of lovastatin, which has low bioavailability. Lovastatin solid dispersions were prepared using sodium deoxycholate (NaDC) and sodium glycholate (NaGC) at ratios of 1:19, 1:49, and 1:69. The formulated solid dispersions and control (commercial ta...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2010.512024

    authors: Kim K,Yoon I,Chun I,Lee N,Kim T,Gwak HS

    更新日期:2011-01-01 00:00:00

  • Preparation of sodium cholate-based micelles through non-covalent ıbonding interaction and application as oral delivery systems for paclitaxel.

    abstract::In present study, two types of micelles based on sodium cholate (NaC) were prepared through non-covalent bonding interaction and the potential of micelles as oral drug delivery systems for paclitaxel (PTX) was evaluated. Pluronic-chitosan (F127-CS) and Pluronic-poly (acrylic acid) (F127-PAA) copolymers were synthesize...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2015.1028604

    authors: Ge Y,Zhao Y,Li L

    更新日期:2016-09-01 00:00:00

  • Graphene oxide enhances alginate encapsulated cells viability and functionality while not affecting the foreign body response.

    abstract::The combination of protein-coated graphene oxide (GO) and microencapsulation technology has moved a step forward in the challenge of improving long-term alginate encapsulated cell survival and sustainable therapeutic protein release, bringing closer its translation from bench to the clinic. Although this new approach ...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717544.2018.1474966

    authors: Ciriza J,Saenz Del Burgo L,Gurruchaga H,Borras FE,Franquesa M,Orive G,Hernández RM,Pedraz JL

    更新日期:2018-11-01 00:00:00

  • Pulmonary delivery of influenza vaccine formulations in cotton rats: site of deposition plays a minor role in the protective efficacy against clinical isolate of H1N1pdm virus.

    abstract::Administration of influenza vaccines to the lungs could be an attractive alternative to conventional parenteral administration. In this study, we investigated the deposition site of pulmonary delivered liquid and powder influenza vaccine formulations and its relation to their immunogenicity and protective efficacy. In...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717544.2018.1435748

    authors: Bhide Y,Tomar J,Dong W,de Vries-Idema J,Frijlink HW,Huckriede A,Hinrichs WLJ

    更新日期:2018-11-01 00:00:00

  • Boron-loaded liposomes in the treatment of hepatic metastases: preliminary investigation by autoradiography analysis.

    abstract::Boronophenylalanine (BPA)-loaded conventional and stabilized liposomes were prepared by the reversed phase evaporation method to treat liver metastases by boron neutron capture therapy. Conventional vesicles were composed of phosphatidylcholine and cholesterol, molar ratio 1:1. To obtain stealth liposomes, GM1 or PEG ...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/107175400266669

    authors: Pavanetto F,Perugini P,Genta I,Minoia C,Ronchi A,Prati U,Roveda L,Nano R

    更新日期:2000-04-01 00:00:00

  • Development and characterization of mucoadhesive microspheres bearing salbutamol for nasal delivery.

    abstract::Mucoadhesive drug delivery systems are those that provide intimate contact of the drug with the mucosa for an extended period of time. In our present work, mucoadhesive chitosan microspheres were prepared by emulsion solvent method. Formulations were characterized for various physicochemical attributes, shape, surface...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717540490280750

    authors: Jain SK,Chourasia MK,Jain AK,Jain RK,Shrivastava AK

    更新日期:2004-03-01 00:00:00

  • Modified nanoparticles with cell-penetrating peptide and amphipathic chitosan derivative for enhanced oral colon absorption of insulin: preparation and evaluation.

    abstract::Colon is an ideal absorptive site for oral protein and peptide drug (insulin), and yet it poses multiple barriers against the drug absorption, such as the barriers against the drug diffusion from colon lumen toward the absorptive mucosa and permeation across colon epithelium. In this study, modified nanoparticles (Tat...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2015.1048489

    authors: Guo F,Zhang M,Gao Y,Zhu S,Chen S,Liu W,Zhong H,Liu J

    更新日期:2016-07-01 00:00:00

  • Characteristics and biodistribution of soybean sterylglucoside and polyethylene glycol-modified cationic liposomes and their complexes with antisense oligodeoxynucleotide.

    abstract::A novel cationic liposome modified with soybean sterylglucoside (SG) and polyethylene glycol-distearoylphosphatidylethanolamine (PEG-DSPE) as a carrier of antisense oligodeoxynucleotide (ODN) for hepatitis B virus (HBV) therapy was constructed. Characteristics of the cationic liposomes modified with SG and PEG (SG/PEG...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717540590968215

    authors: Shi J,Yan WW,Qi XR,Maitani Y,Nagai T

    更新日期:2005-11-01 00:00:00

  • Air-liquid interface culture of serially passaged human nasal epithelial cell monolayer for in vitro drug transport studies.

    abstract::The objective of this study was to establish a drug transport study using human nasal epithelial (HNE) cell monolayers cultured by the air-liquid interface (ALI) method using serum-free medium (BEGM:DME/F12, 50:50). The cells were developed and characterized in comparison to those that have been previously cultured by...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717540500177009

    authors: Lee MK,Yoo JW,Lin H,Kim YS,Kim DD,Choi YM,Park SK,Lee CH,Roh HJ

    更新日期:2005-09-01 00:00:00

  • Use of biorelevant media for assessment of a poorly soluble weakly basic drug in the form of liquisolid compacts: in vitro and in vivo study.

    abstract::The purpose of this work is to use biorelevant media to evaluate the robustness of a poorly water soluble weakly basic drug to variations along the gastrointestinal tract (GIT) after incorporation in liquisolid compacts and to assess the success of these models in predicting the in vivo performance. Liquisolid tablets...

    journal_title:Drug delivery

    pub_type: 杂志文章,随机对照试验

    doi:10.3109/10717544.2014.917442

    authors: Badawy MA,Kamel AO,Sammour OA

    更新日期:2016-01-01 00:00:00

  • Curcumin-loaded lipid nanocarrier for improving bioavailability, stability and cytotoxicity against malignant glioma cells.

    abstract:OBJECTIVE:In the present study, Curcumin (CU)-loaded nanocarrier (NC) such as nanoemulsion (NE) was developed with the objective of increasing its cytotoxicity and bioavailability through lymphatic transport by enhancing its solubility and intestinal permeability. MATERIALS AND METHODS:Based on the area obtained in ps...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2014.909906

    authors: Kumar A,Ahuja A,Ali J,Baboota S

    更新日期:2016-01-01 00:00:00

  • Bioadhesive polymer/lipid hybrid nanoparticles as oral delivery system of raloxifene with enhancive intestinal retention and bioavailability.

    abstract::Raloxifene (RLX) is a second-generation selective estrogen receptor modulator used to treat osteoporosis in postmenopausal women. RLX fails to be developed into injectable dosage forms due to poor solubility. Although oral formulations are clinically available, the lower bioavailability (<2%) embarrasses the pharmaceu...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717544.2021.1872742

    authors: Du X,Gao N,Song X

    更新日期:2021-12-01 00:00:00

  • A nanoparticulate drug-delivery system for glaucocalyxin A: formulation, characterization, increased in vitro, and vivo antitumor activity.

    abstract::Glaucocalyxin A (GLA) is a phytochemical component with multiple pharmacological activities; however, glaucocalyxin A's wider use has been restricted by its poor solubility. In this study, GLA nanosuspensions were prepared with precipitation-combined ultrasonication and were characterized by dynamic light scattering (...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2015.1012311

    authors: Han M,Li Z,Guo Y,Zhang J,Wang X

    更新日期:2016-09-01 00:00:00

  • Effect of tissue permeability and drug diffusion anisotropy on convection-enhanced delivery.

    abstract::Although convection-enhanced delivery (CED) can successfully facilitate a bypass of the blood brain barrier, its treatment efficacy remains highly limited in clinic. This can be partially attributed to the brain anisotropic characteristics that lead to the difficulties in controlling the drug spatial distribution. Her...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717544.2019.1639844

    authors: Zhan W,Rodriguez Y Baena F,Dini D

    更新日期:2019-12-01 00:00:00

  • Enhanced oral bioavailability of insulin-loaded solid lipid nanoparticles: pharmacokinetic bioavailability of insulin-loaded solid lipid nanoparticles in diabetic rats.

    abstract:OBJECTIVE:Insulin is a hormone used in the treatment of diabetes mellitus. Multiple injections of insulin every day may causes pain, allergic reactions at injection site, which lead to low patient compliance. The aim of this work was to develop and evaluate an efficient solid lipid nanoparticle (SLN) carrier for oral d...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2015.1039666

    authors: Ansari MJ,Anwer MK,Jamil S,Al-Shdefat R,Ali BE,Ahmad MM,Ansari MN

    更新日期:2016-07-01 00:00:00

  • Pharmacokinetics and anti-hypertensive effect of metoprolol tartrate rectal delivery system.

    abstract::The main aim of this work was to develop rectal suppositories for better delivery of metoprolol tartrate (MT). The various bases used were fatty, water soluble and emulsion bases. The physical properties of the prepared suppositories were characterized such as weight variation, hardness, disintegration time, melting r...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2014.904021

    authors: Abou el Ela Ael S,Allam AA,Ibrahim EH

    更新日期:2016-01-01 00:00:00

  • Effects of phonophoresis with gold nanoparticles on oxidative stress parameters in a traumatic muscle injury model.

    abstract::The aim of this study was to evaluate the effects of therapeutic pulsed ultrasound with gold nanoparticles on oxidative stress parameters after traumatic muscle injury in Wistar rats. The animals were randomly divided into nine groups (n = 6 each): sham (uninjured muscle); muscle injury without treatment; muscle injur...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2014.923063

    authors: Silveira PC,Victor EG,Notoya Fde S,Scheffer Dda L,Silva Ld,Cantú RB,Martínez VH,de Pinho RA,Paula MM

    更新日期:2016-01-01 00:00:00

  • In vitro characterization of human intact erythrocytes loaded by enalaprilat.

    abstract::In vitro characteristics of the human erythrocytes loaded by enalaprilat have been evaluated. Erythrocytes obtained from a healthy volunteer were loaded by enalaprilat using the hypotonic preswelling method, and the loading parameters, drug-release kinetics, hematological indices, particle size distribution, scanning ...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/107175401317245903

    authors: Hamidi M,Tajerzadeh H,Dehpour AR,Rouini MR,Ejtemaee-Mehr S

    更新日期:2001-10-01 00:00:00

  • Multiseed liposomal drug delivery system using micelle gradient as driving force to improve amphiphilic drug retention and its anti-tumor efficacy.

    abstract::To improve drug retention in carriers for amphiphilic asulacrine (ASL), a novel active loading method using micelle gradient was developed to fabricate the ASL-loaded multiseed liposomes (ASL-ML). The empty ML were prepared by hydrating a thin film with empty micelles. Then the micelles in liposomal compartment acting...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717544.2018.1440669

    authors: Zhang W,Li C,Jin Y,Liu X,Wang Z,Shaw JP,Baguley BC,Wu Z,Liu J

    更新日期:2018-11-01 00:00:00

  • A transendocardial delivery and intracardiac ultrasound irradiation treatment catheter.

    abstract:OBJECTIVES:This study introduces the structural design, working principles, performance testing and treatment effects of a newly developed ultrasonic irradiation delivery and treatment catheter system that integrates interventional catheterization technology. BACKGROUND:Systemic administration method needs a high dose...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.3109/10717544.2013.801048

    authors: Yuan QY,Huang J,Li XJ,Peng JB,Li XS,Chen ZP,Si LY

    更新日期:2013-08-01 00:00:00

  • Release of albumin from oligoester plastic matrices: effect of magnesium oxide and bivalent stearates.

    abstract::Biodegradable implantable matrices containing bovine serum albumin were prepared from oligoesters by melting, and subsequently tested on in vitro albumin release. The linear poly (DL-lactic acid) and the branched terpolymer of DL-lactic acid, glycolic acid, and mannitol were synthesized. Products were of similar molec...

    journal_title:Drug delivery

    pub_type: 杂志文章

    doi:10.1080/10717540500313125

    authors: Kladnícková I,Dittrich M,Klein T,Pokorová D

    更新日期:2006-01-01 00:00:00