Abstract:
:Stimulated acoustic relaxation emissions from maize starch tablets after compression were detected and recorded in the audible region. Stimulation was found to enhance the detected acoustic emission and to maintain recordable acoustic emission level longer. Based on the fact, that the stimulation by a halogen lamp and a preheated chamber produced similar results, the effect of stimulation on acoustic relaxation emission is proposed to be connected to the temperature rather than the visible emission. A mathematical model of acoustic activity and its dependence on stimulation temperature is also introduced.
journal_name
Int J Pharmjournal_title
International journal of pharmaceuticsauthors
Mellin V,Salonen J,Laine Edoi
10.1016/s0378-5173(01)00648-2keywords:
subject
Has Abstractpub_date
2001-06-04 00:00:00pages
85-90issue
1-2eissn
0378-5173issn
1873-3476pii
S0378517301006482journal_volume
220pub_type
杂志文章abstract::Topical formulations aim to target the skin for a variety of cosmetic, protective or therapeutic needs. Despite the use of creams and ointments over the millennia, the bioavailability of actives from topical preparations remains quite low, often not exceeding 1-2% of the applied dose. In this review we examine the rea...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章,评审
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abstract::Oxidative stress has been implicated in the progression of age-related macular degeneration (AMD). Treatment with antioxidants seems to delay progression of AMD. In this study, we suggested an antioxidant delivery system based on redox-sensitive liposome composed of phospholipids and a diselenide centered alkyl chain....
journal_title:International journal of pharmaceutics
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doi:10.1016/j.ijpharm.2018.05.056
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abstract::Polyurethane polymers and poly(ether urethane) copolymers were chosen as drug carriers for alpha-tocopherol. This active ingredient is widely used as a strong antioxidant in many medical and cosmetic applications, but is rapidly degraded, because of its light, heat and oxygen sensitivity. Polyurethane and poly(ether u...
journal_title:International journal of pharmaceutics
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doi:10.1016/j.ijpharm.2003.09.025
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abstract::A series of thermoresponsive-co-biodegradable polymers, containing varying molar ratios of N-isopropylacrylamide (NIPA) and poly-lactic acid diacrylate macromer (PLAM) were prepared and characterised. Chemical structures were confirmed by nuclear magnetic resonance (NMR) and Fourier transform infrared (FTIR). The hydr...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2008.08.036
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abstract::Safe and efficient delivery of microRNA (miRNA) molecules is essential for their successful transition from research to the clinic setting. In the present study, we have used a bile acid, deoxycholic acid (DA), to modify 1.8 kDa branched polyethylenimine (bPEI1.8) and subsequently investigated gene delivery features o...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2019.05.009
更新日期:2019-06-30 00:00:00
abstract::The purpose of this research was to study isomalt as a protein-stabilizing excipient with lactate dehydrogenase (LDH) during freeze-drying and subsequent storage and compare it to sucrose, a standard freeze-drying excipient. Four different diastereomer mixtures of isomalt were studied. The stability of the protein was...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2018.01.015
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abstract::This work investigates the impact of vaginal ring size and drug loading on the in vitro release, safety, ease of fit, and pharmacokinetics in cynomolgus macaques of matrix-type silicone elastomer vaginal rings containing a combination of the non-nucleoside reverse transcriptase inhibitor dapivirine and the protease in...
journal_title:International journal of pharmaceutics
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abstract::The purpose of this study was to investigate the use of 6-carboxycellulose (OC), a biocompatible and bioresorbable polymer, as a prodrug carrier for amine drugs. Phenylpropanolamine hydrochloride (PPA.HCl) was used as a model drug. OC and PPA were reacted in dimethylformamide (DMF) in the presence of 1,3-dicyclohexylc...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
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abstract::The use of nanomedicines to induce immunogenic cell death is a new strategy that aims to increase tumor immunogenicity and thereby prime tumors for further immunotherapies. In this study, we developed a nanoparticle formulation for combinatory chemotherapy and photothermal therapy based only on materials previously us...
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.2018.10.011
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abstract::Clonazepam and lorazepam are two anxiolytics, antidepressant agents, having suitable features for transdermal delivery. The objectives of this study were to evaluate the in vitro percutaneous absorption of these drugs through excised human skin (stratum corneum and epidermis, SCE) and to determine their in vitro perme...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
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更新日期:2001-10-09 00:00:00
abstract::Docetaxel (DTX) is one of the important antitumor drugs, being used in several common chemotherapies to control leading cancer types. Severe toxicities of the DTX are prominent due to sudden parenteral exposure of desired loading dose to maintain the therapeutic concentration. Field of nanotechnology is leading to res...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章,评审
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2018.04.023
更新日期:2018-07-30 00:00:00
abstract::Since the last decade, nanodispersed drug delivery systems gain increasingly more importance for therapeutic research fields. The forced transport to the centers of inflammation is supposed to take advantage as a novel strategic approach. Thus, the focus of this study was to investigate the applicability of ubiquinone...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2014.11.034
更新日期:2015-01-15 00:00:00
abstract::The purpose of this study was to develop solid dispersions of fenretinide(4HPR), incorporate them into poly(lactic-co-glycolic)(PLGA) millicylindrical implants, and evaluate the resulting implants in vitro and in vivo for future applications in oral cancer chemoprevention. Due to the extreme hydrophobicity of 4HPR, 4H...
journal_title:International journal of pharmaceutics
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/s0378-5173(03)00261-8
更新日期:2003-08-11 00:00:00
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2011.07.022
更新日期:2011-10-31 00:00:00
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journal_title:International journal of pharmaceutics
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journal_title:International journal of pharmaceutics
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章,评审
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journal_title:International journal of pharmaceutics
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doi:10.1016/j.ijpharm.2020.119966
更新日期:2021-01-05 00:00:00
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2013.07.072
更新日期:2013-10-15 00:00:00
abstract::Inhalable dry-powder aggregates of drug-loaded thermally sensitive poly(caprolactone) (PCL) nanoparticles are produced using spray-freeze-drying (SFD) as the low melting point of PCL prohibits the use of high-temperature spray-drying. The effects of freeze-drying adjuvant formulation on the particle morphology, aerody...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2010.11.021
更新日期:2011-02-14 00:00:00
abstract::Gravimetric water sorption experiments were performed to study the crystallization behavior of amorphous spray-dried lactose over a wide range of temperature and humidity conditions. Experiments performed at 25 degrees C between 48 and 60% relative humidity (RH) showed that the onset time to crystallization increased ...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2006.01.012
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2006.06.040
更新日期:2006-11-15 00:00:00
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2011.09.011
更新日期:2011-12-12 00:00:00
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
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abstract::This study systematically demonstrated the antigenicity kinetics of HBV vaccine microneedles (MNs) during the fabrication, application and storage. To improve the stability of HBsAg in a microneedle patch, several selected saccharides were added to the MN formulations as stabilizers. According to the experimental data...
journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2019.118489
更新日期:2019-08-15 00:00:00
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journal_title:International journal of pharmaceutics
pub_type: 杂志文章
doi:10.1016/j.ijpharm.2020.119043
更新日期:2020-03-30 00:00:00