Biodegradable poly(epsilon-caprolactone)-poly(ethylene glycol) copolymers as drug delivery system.

Abstract:

:Poly(epsilon-caprolactone)-poly(ethylene glycol) (PCL-PEG) copolymers are important synthetic biomedical materials with amphiphilicity, controlled biodegradability, and great biocompatibility. They have great potential application in the fields of nanotechnology, tissue engineering, pharmaceutics, and medicinal chemistry. This review introduced several aspects of PCL-PEG copolymers, including synthetic chemistry, PCL-PEG micro/nanoparticles, PCL-PEG hydrogels, and physicochemical and toxicological properties.

journal_name

Int J Pharm

authors

Wei X,Gong C,Gou M,Fu S,Guo Q,Shi S,Luo F,Guo G,Qiu L,Qian Z

doi

10.1016/j.ijpharm.2009.07.033

subject

Has Abstract

pub_date

2009-10-20 00:00:00

pages

1-18

issue

1

eissn

0378-5173

issn

1873-3476

pii

S0378-5173(09)00503-1

journal_volume

381

pub_type

杂志文章,评审
  • The determination of a diffusional pathlength through the stratum corneum.

    abstract::The stratum corneum possesses a very heterogenous structure. As such a diffusing molecule can access a number of different pathways. It is probable that the excellent barrier properties of the stratum corneum result from a tortuous diffusional pathway around the dead cells. However, there are considerable problems in ...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/s0378-5173(99)00161-1

    authors: Bunge AL,Guy RH,Hadgraft J

    更新日期:1999-10-15 00:00:00

  • Robustness testing, using experimental design, of a flow-through dissolution method for a product where the actives have markedly differing solubility properties.

    abstract::The use of experimental design for the robustness testing of a flow-through dissolution method (Ph Eur/USP Apparatus 4) for atovaquone, one of the drug substances in a dual-active anti-malarial tablet formulation, Malarone tablets, is described. This procedure was developed to overcome the suppression of the atovaquon...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/s0378-5173(00)00509-3

    authors: Bloomfield MS,Butler WC

    更新日期:2000-09-25 00:00:00

  • Propolis as potential cosmeceutical sunscreen agent for its combined photoprotective and antioxidant properties.

    abstract::Propolis, bee glue, and its main polyphenolic components show high antioxidant activity as found measuring their inhibitory action on lipid peroxidation of linoleic acid (LA) in sodium dodecyl sulfate (SDS) micelles. Furthermore, these substances evidence effectiveness as broad spectrum UVB and UVA photoprotection sun...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2010.11.052

    authors: Gregoris E,Fabris S,Bertelle M,Grassato L,Stevanato R

    更新日期:2011-02-28 00:00:00

  • Response surface methodology as a predictive tool for determining the effects of preparation conditions on the physicochemical properties of poly(isobutylcyanoacrylate) nanoparticles.

    abstract::Preparation conditions of nanoparticles greatly influence their physicochemical characteristics. A factorial design was used to evaluate the influence of these conditions on the particle diameter, zeta potential, polydispersity, percentage recovery, and molecular weight of poly(isobutylcyanoacrylate) nanoparticles. Th...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/s0378-5173(99)00311-7

    authors: McCarron PA,Woolfson AD,Keating SM

    更新日期:1999-12-20 00:00:00

  • Multifunctional nanogels with dual temperature and pH responsiveness.

    abstract::Over the last 10 years, the development of intelligent biomaterials for medical and pharmaceutical applications has attracted growing interest by combining interdisciplinary efforts. Between them nanogels represent one of the most attractive carriers for innovative drug delivery systems. In the present investigation n...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2016.10.017

    authors: Nita LE,Chiriac AP,Diaconu A,Tudorachi N,Mititelu-Tartau L

    更新日期:2016-12-30 00:00:00

  • Degradable, thermo-, pH- and redox-sensitive hydrogel microcapsules for burst and sustained release of drugs.

    abstract::Polymer microcapsules offer a possibility of storing increased amounts of drugs. Appropriate design and composition of the microcapsules allow tuning of the drug-release process. In this paper, we report on synthesis of hydrogel microcapsules sensitive to temperature and pH and degradable by glutathione and hydrogen p...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2019.118589

    authors: Mackiewicz M,Romanski J,Drabczyk K,Waleka E,Stojek Z,Karbarz M

    更新日期:2019-10-05 00:00:00

  • Comparative study of Pluronic(®) F127-modified liposomes and chitosan-modified liposomes for mucus penetration and oral absorption of cyclosporine A in rats.

    abstract::Liposomes modified using cationic and hydrophilic nonionic polymers are 2 popular carriers for improving oral drug absorption. Cationic polymer-modified liposomes can adhere to the intestinal wall mucus (mucoadhesive type), while liposomes modified using hydrophilic nonionic polymers can penetrate across the mucus bar...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2013.04.002

    authors: Chen D,Xia D,Li X,Zhu Q,Yu H,Zhu C,Gan Y

    更新日期:2013-06-05 00:00:00

  • Cage-like complexes formed by DOTAP, Quil-A and cholesterol.

    abstract::In this note we describe the substitution of the phospholipid component in classical ISCOMs (immune-stimulating complexes) with the cationic lipid dioleoyl-trimethyl-ammonium-propane (DOTAP). The self-assembled colloidal structures formed by DOTAP, Quil-A and cholesterol were characterised using transmission electron ...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2006.09.029

    authors: Lendemans DG,Egert AM,Hook S,Rades T

    更新日期:2007-03-06 00:00:00

  • Evaluation of ISCOM matrices clearance from rabbit nasal cavity by γ scintigraphy.

    abstract::Immune stimulating complexes and/or ISCOM matrices (adjuvant nanoparticles without antigen as a structural component) found potential applications as nasal vaccine adjuvant/delivery system owing to virus like particulate structure and saponin as potent Th1 adjuvant. One of important limiting factor for nasal vaccine d...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2010.07.051

    authors: Pandey RS,Babbar AK,Kaul A,Mishra AK,Dixit VK

    更新日期:2010-10-15 00:00:00

  • pH-activated heat shock protein inhibition and radical generation enhanced NIR luminescence imaging-guided photothermal tumour ablation.

    abstract::Photothermal therapy had great potential in being a new approach of tumour ablation due to their high selectivity and low side effect. However, the shallow penetration depth of near-infrared (NIR) irradiation resulted in the limited curative effect. Herein, a novel nanomedicine was developed based on the indocyanine g...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2019.05.056

    authors: Wang S,Li L,Ning X,Xue P,Liu Y

    更新日期:2019-07-20 00:00:00

  • Evaluation of alkyloxycarbonyloxymethyl (AOCOM) ethers as novel prodrugs of phenols for topical delivery: AOCOM prodrugs of acetaminophen.

    abstract::The maximum fluxes of a series of alkyloxycarbonyloxymethyl (AOCOM) ethers of acetaminophen (APAP) through hairless mouse skin from isopropyl myristate, IPM (J(MMIPM)) were measured. The J(MMIPM), solubilities in IPM (S(IPM)), water (S(AQ)) and pH 4.0 buffer (S4.0) and molecular weights MW were then fitted to the Robe...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2008.12.020

    authors: Thomas JD,Sloan KB

    更新日期:2009-04-17 00:00:00

  • Ultra-deformable liposomes containing bleomycin: in vitro stability and toxicity on human cutaneous keratinocyte cell lines.

    abstract::Formulations of ultra-deformable liposomes containing bleomycin (Bleosome) have previously been described and proposed for topical treatment of skin cancer [Lau, K.G., Chopra, S., Maitani, Y., 2003. Entrapment of bleomycin in ultra-deformable liposomes. S. T. P. Pharm. Sci. 13, 237-239]. In this study, the stability o...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2005.04.019

    authors: Lau KG,Hattori Y,Chopra S,O'Toole EA,Storey A,Nagai T,Maitani Y

    更新日期:2005-08-26 00:00:00

  • Solid lipid nanoparticles as drug carriers for topical glucocorticoids.

    abstract::Recent investigations both in vitro and in human subjects proved the benefit/risk ratio of prednicarbate (PC) to exceed those of halogenated topical glucocorticoids about 2-fold. To obtain a further highly desired increase by drug targeting to viable epidermis, PC was incorporated into solid lipid nanoparticles (SLN)....

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/s0378-5173(99)00413-5

    authors: Maia CS,Mehnert W,Schäfer-Korting M

    更新日期:2000-03-10 00:00:00

  • Production of salbutamol sulfate for inhalation by high-gravity controlled antisolvent precipitation.

    abstract::The purpose of this study was to produce salbutamol sulfate (SS) as a model anti-asthmatic drug using high-gravity controlled precipitation (HGCP) through antisolvent crystallisation. An aqueous solution of SS was passed through a HGCP reactor with isopropanol as antisolvent to induce precipitation. Spray drying was e...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2006.09.022

    authors: Chiou H,Li L,Hu T,Chan HK,Chen JF,Yun J

    更新日期:2007-02-22 00:00:00

  • Liposome-like nanocapsules of dual drug-tailed betaine for cancer therapy.

    abstract::A novel dual drug-tailed betaine conjugate amphiphile has been firstly synthesized in which the polar headgroup is derived from glycine betaine and the hydrophobic tails are chlorambucil molecules. The newly prepared conjugate undergoes self-assembly to form stable liposome-like nanocapsules as an effective carrier wi...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2015.08.006

    authors: Fang S,Niu Y,Zhang W,Zhang Y,Yu L,Zhang Y,Li X

    更新日期:2015-09-30 00:00:00

  • Retention and distribution of two 99mTc-DTPA labelled vaginal dosage forms.

    abstract:UNLABELLED:To objectively evaluate the performance of new vaginal dosage forms, it is important to determine their time of residence and their distribution. This paper describes the in vivo characteristics of a reference and test product in this situation. METHOD:A randomised cross-over study was performed in the same...

    journal_title:International journal of pharmaceutics

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/j.ijpharm.2003.11.006

    authors: Chatterton BE,Penglis S,Kovacs JC,Presnell B,Hunt B

    更新日期:2004-03-01 00:00:00

  • Novel methods of drug administration for the treatment and care of older patients.

    abstract::The number of older people globally is increasing, contributing to a growing burden of morbidity and mortality. With this shift in population demographic, comes a new challenge in terms of appropriate healthcare for the over 65 years age group. As medication is the principal therapeutic intervention, it is essential t...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章,评审

    doi:10.1016/j.ijpharm.2016.01.050

    authors: Quinn HL,Hughes CM,Donnelly RF

    更新日期:2016-10-30 00:00:00

  • Development of a new method to characterize (SMBV) antigen formulations using surface plasmon resonance technology.

    abstract::Supra Molecular Biovectors (SMBV) are nanoparticles composed by a polysaccharidic core surrounded by a lipid bilayer. They are designed for drug delivery and vaccine and can be administrated by nasal route. The association rate and the stability of association between active principle (AP) or antigens (Ag) with SMBV c...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/s0378-5173(02)00227-2

    authors: Siguier JP,Major M,Balland O

    更新日期:2002-08-21 00:00:00

  • Polymer encapsulation of inorganic nanoparticles for biomedical applications.

    abstract::Hybrid inorganic colloidal particles have attracted a great attention in the last years, and they have been largely used in various applications and more particularly in biomedical nanotechnology. Recently, they are used as carriers for biomolecules, and exploited for use in microsystems, microfluidics and in lab-on-a...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章,评审

    doi:10.1016/j.ijpharm.2013.09.001

    authors: Ladj R,Bitar A,Eissa MM,Fessi H,Mugnier Y,Le Dantec R,Elaissari A

    更新日期:2013-12-15 00:00:00

  • Influence of different parameters on reconstitution of lyophilized SLN.

    abstract::Drug-loaded solid lipid nanoparticles (SLN) suitable for parenteral administration were freeze-dried. The lipid matrix Imwitor 900 (concentration, 2.5%) was stabilized with Lipoid E 80 and sodium glycocholate. The influence of different parameters of lyophilization like the protective effect of cryoprotectants, freezi...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/s0378-5173(99)00424-x

    authors: Zimmermann E,Müller RH,Mäder K

    更新日期:2000-03-10 00:00:00

  • Data-smart machine learning methods for predicting composition-dependent Young's modulus of pharmaceutical compacts.

    abstract::The ability to predict mechanical properties of compacted powder blends of Active Pharmaceutical Ingredients (API) and excipients solely from component properties can reduce the amount of 'trial-and-error' involved in formulation design. Machine Learning (ML) can reduce model development time and effort with the imper...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2020.120049

    authors: Thomas S,Palahnuk H,Amini H,Akseli I

    更新日期:2021-01-05 00:00:00

  • Nutlin-3 loaded nanocarriers: Preparation, characterization and in vitro antineoplastic effect against primary effusion lymphoma.

    abstract::In this investigation, Nutlin-3 (Nut3), a novel antitumor drug with low water solubility (<0.1mg/L at 25°C), was loaded into liposomes (Lipo-Nut3), polymeric nanoparticles (NPs-Nut3) and nanoparticles engineered with an antibody direct against Syndecan-1/CD 138 (Syn-NPs-Nut3) to obtain carriers targeted to PEL (primar...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2015.05.029

    authors: Belletti D,Tosi G,Riva G,Lagreca I,Galliania M,Luppi M,Vandelli MA,Forni F,Ruozi B

    更新日期:2015-07-25 00:00:00

  • Investigation of pluronic and PEG-PE micelles as carriers of meso-tetraphenyl porphine for oral administration.

    abstract::Meso-tetraphenyl porphine (mTPP) is a highly lipophilic, fluorescent porphyrin derivate and it is used as photosensitizer on the treatment of malign neoplasms. The aim of this study was to prepare mTPP loaded pluronic F127 and polyethylene glycol-distearoyl phosphatidylethanolamine (PEG(2000)-DSPE) micelles to evaluat...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2006.09.030

    authors: Sezgin Z,Yuksel N,Baykara T

    更新日期:2007-03-06 00:00:00

  • ESR studies on the influence of physiological dissolution and digestion media on the lipid phase characteristics of SEDDS and SEDDS pellets.

    abstract::The aim of the current study is the evaluation of a recently optimized SEDDS, composed of Solutol HS15 and medium chain glycerides, and self-emulsifying pellets by means of ESR. Tempol-benzoate (TB)-loaded SEDDS were produced and electron spin resonance (ESR) spectroscopy was used to evaluate the diluted self-emulsify...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2008.09.014

    authors: Abdalla A,Mäder K

    更新日期:2009-02-09 00:00:00

  • On the selection of an opioid for local skin analgesia: Structure-skin permeability relationships.

    abstract::Recent studies demonstrated that post-herpetical and inflammatory pain can be locally managed by morphine gels, empirically chosen. Aiming to rationalize the selection of the most suitable opioid for the cutaneous delivery, we studied the in vitro penetration through human epidermis of eight opioids, evidencing the cr...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2015.04.071

    authors: Musazzi UM,Matera C,Dallanoce C,Vacondio F,De Amici M,Vistoli G,Cilurzo F,Minghetti P

    更新日期:2015-07-15 00:00:00

  • A novel administration route for edaravone: I. Effects of metabolic inhibitors on skin permeability of edaravone.

    abstract::We examined the effects of metabolic inhibitors on skin permeation of edaravone. SKF-525A, diclofenac sodium (DIC) and indomethacin (IND) were added to supernatant fluid (SF) of hairless rat (HR) skin homogenate. L-Cysteine (L-Cys) and benzotriazole (BTA), as pharmaceutical additives, were added to HR skin homogenate ...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2008.12.038

    authors: Sato T,Mizuno K,Ishii F

    更新日期:2009-05-08 00:00:00

  • Interaction of biodegradable nanoparticles with intestinal cells: the effect of surface hydrophilicity.

    abstract::The aim of the present work was to study the influence of surface hydrophilicity of biodegradable polymeric nanoparticles on cellular uptake by Caco-2 cells. Poly(D,L-lactide-co-glycolide acid) particles loaded with a fluorescent dye, 3,3'-dioctadecyloxacarbo-cyanine perchlorate (DiO), were prepared by the emulsion-ev...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2009.10.008

    authors: Gaumet M,Gurny R,Delie F

    更新日期:2010-05-05 00:00:00

  • Toward predicting tensile strength of pharmaceutical tablets by ultrasound measurement in continuous manufacturing.

    abstract::An ultrasound measurement system was employed as a non-destructive method to evaluate its reliability in predicting the tensile strength of tablets and investigate the benefits of incorporating it in a continuous line, manufacturing solid dosage forms. Tablets containing lactose, acetaminophen, and magnesium stearate ...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2016.04.064

    authors: Razavi SM,Callegari G,Drazer G,Cuitiño AM

    更新日期:2016-06-30 00:00:00

  • Effect of the surface free energy of materials on the lamination tendency of bilayer tablets.

    abstract::Dosage forms with fixed dose combinations of drugs is a frequent and advantageous mode of administration, but their production involves a number of technological problems. Numerous interactions in a homogeneous vehicle may be avoided through the use of layered tablets. The mechanical properties of these dosage forms d...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2015.10.061

    authors: Papós K,Kása P Jr,Ilič I,Blatnik-Urek S,Regdon G Jr,Srčič S,Pintye-Hódi K,Sovány T

    更新日期:2015-12-30 00:00:00

  • Comparison of in vitro cell models in predicting in vivo brain entry of drugs.

    abstract::Although several in vitro models have been reported to predict the ability of drug candidates to cross the blood-brain barrier, their real in vivo relevance has rarely been evaluated. The present study demonstrates the in vivo relevance of simple unidirectional permeability coefficient (P(app)) determined in three in ...

    journal_title:International journal of pharmaceutics

    pub_type: 杂志文章

    doi:10.1016/j.ijpharm.2010.09.016

    authors: Hakkarainen JJ,Jalkanen AJ,Kääriäinen TM,Keski-Rahkonen P,Venäläinen T,Hokkanen J,Mönkkönen J,Suhonen M,Forsberg MM

    更新日期:2010-12-15 00:00:00