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Coating potential of a new modified starch coating for immediate release oral tablets / Tareq A. Rumman in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 12, N° 1 (01/2015)
[article]
Titre : Coating potential of a new modified starch coating for immediate release oral tablets Type de document : texte imprimé Auteurs : Tareq A. Rumman, Auteur ; Israa H. Al-Ani, Auteur ; Samira F. Hassan, Auteur Année de publication : 2015 Article en page(s) : p. 167-175 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Alcool polyvinylique
Amidon modifié
Caractérisation
Comprimés
Couches minces
Couches minces -- Propriétés mécaniques
Diffusion (physique)
Dispersions et suspensions
Essais (technologie)
Hydroxypropyl méthylcellulose
Perméabilité
Revêtements poudreIndex. décimale : 667.9 Revêtements et enduits Résumé : Film coating of tablets is the application of a thin layer of coating material to improve the tablet properties. Different coating materials like hydroxypropyl methylcellulose (HPMC) and polyvinyl alcohol (PVA) have been widely used in tablet coatings for immediate release of the active pharmaceutical ingredient. A new immediate release film coating formula that contains modified corn starch as the coating polymer was investigated, and it shows improved physiochemical properties over conventional film coating material (HPMC and PVA). The purpose of this study is to investigate the potential of the new modified starch coating as a coating material in comparison with HPMC- and PVA-based formulas. Evaluation was done on a coating powder dispersion of 20% w/w by measuring the viscosity, sedimentation, foaming behavior, and microbial stability. Free films were prepared from each coating formula and tested for water vapor permeability and morphology. The coating process was then executed on the model tablets (levofloxacin 500 mg) after optimizing the coating parameters. Characterization of modified starch film-coated tablets was done by testing morphology, hardness, friability, thickness, disintegration, and drug release profiles. It was concluded that the new modified starch coating is superior to HPMC and PVA formulations in terms of free film and applied coated tablet esthetics, inner structure composition, preparation and coating process parameters. Additionally, the modified starch coating showed similar release profiles to HPMC- and PVA-based coating formulas. Note de contenu : - Coating dispersion study
- Free film analysis
- Coating process
- Characterization of coated tablets compared with uncoated tablets
- Drug release from modified starch-coated tablets in different storage conditionsDOI : 10.1007/s11998-014-9618-3 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-014-9618-3.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23215
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 12, N° 1 (01/2015) . - p. 167-175[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 16952 - Périodique Bibliothèque principale Documentaires Disponible Coating refrigerators fully automatically and flexibly in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 12, N° 4 (2019)
[article]
Titre : Coating refrigerators fully automatically and flexibly Type de document : texte imprimé Année de publication : 2019 Article en page(s) : p. 24-26 Langues : Anglais (eng) Catégories : Ateliers de peinture industrielle
Automatisation
Changement organisationnel
Coût -- Contrôle
Réfrigérateurs
Revêtements poudre:Peinture poudre
Système de changement de couleur
Système de pulvérisation (technologie)Index. décimale : 667.9 Revêtements et enduits Résumé : Bosch in Spain has built a new powder coating line with three automatic booths for coating refrigerators. The new line offers significant cost savings and provides maximum flexibility for coating various refrigerator components. Note de contenu : - Higher coating capacity with maximum flexibility
- Color changes in less than 10 minutes
- Very good first pass application efficiency and maximum process control
- Uniform surfaces with low coating thickness
- Applying three colors in parallel
- Fig. 1 : The new powder coating line also allows high-quality coating of the surfaces of refrigerator fronts
- Fig. 2 : Energy consumption is monitored and recorded online
- Fig. 3 : The quick color change booth, the powder feed centre, and the spraying system form the efficient color change system required in the performance specificationsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33863
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 12, N° 4 (2019) . - p. 24-26[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21377 - Périodique Bibliothèque principale Documentaires Disponible Coating sun protection systems efficiently and accurately in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 6, N° 3 (2013)
[article]
Titre : Coating sun protection systems efficiently and accurately : Reduction in powder consumption Type de document : texte imprimé Année de publication : 2013 Article en page(s) : p. 24-25 Langues : Anglais (eng) Catégories : Ateliers de peinture industrielle
Déchets -- Réduction
Peinture -- Consommation
Productivité
Revêtements poudre:Peinture poudre
Système de changement de couleurIndex. décimale : 667.9 Revêtements et enduits Résumé : By investing in a modern powder coating machine, a leading manufacturer of sun protection systems was able to reduce its reject rate significantly, increase its productivity by 25% and reduce colour change times from 40 minutes to 10. This article describes the new system and reports on the operator's experiences. Note de contenu : - Faster colour changes
- Significant reduction in powder consumptionPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=22800
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 6, N° 3 (2013) . - p. 24-25[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15765 - Périodique Bibliothèque principale Documentaires Disponible Coating vehicle components at a height of four metres in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 11, N° 2 (2018)
[article]
Titre : Coating vehicle components at a height of four metres Type de document : texte imprimé Année de publication : 2018 Langues : Anglais (eng) Catégories : Ateliers de peinture industrielle
Automatisation
Filtration
Peinture -- Recyclage
Peinture au pistolet
Revêtements poudre:Peinture poudreIndex. décimale : 667.9 Revêtements et enduits Résumé : Installing a powder coating system on a steel platform allowed a manufacturer of forklift trucks and warehouse systems to double its production area and significantly improve the quality of its coatings. Note de contenu : - Filter systems on supports
- The maximum level of automation combined with precise gun adjustment
- 32,000 vehicles per year
- Fig. 1 : The entire powder coating system is installed on a steel platform around four metres high
- Fig. 2 : Each booth is equipped with compact, modular filter systems that are low in height and are fitted with recycling units
- Fig. 3 : The spacious, well-lit reworking stations have a floor extraction system and allow easy access to the control unit
- Fig. 4 : Light curtains and 3D laser scanners are used to adjust the spray guns to the differing height, depth and shape of the componentsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=31003
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 11, N° 2 (2018)[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20084 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Colour solutions Type de document : texte imprimé Année de publication : 2007 Article en page(s) : p. 27-29 Note générale : Glossaire Langues : Anglais (eng) Catégories : Peinture industrielle
Pigments
Poudre -- Moulage par injection
Revêtements poudre:Peinture poudreIndex. décimale : 667.9 Revêtements et enduits Résumé : In this paper, the company gives its own view on the powder coatings market.
Powder coatings represent just 7% of the worldwide coatings market but by most industry estimates, this US$4bn industry has been successful in replacing liquid coatings in a number of key markets including appliances, wood, metal and even automotive coatings. Powder coatings are used mainly in the durable-goods markets, including motor vehicules, appliances, house wares, furniture, industrial machinery and lawn and garden equipement. The automotive industry offers excellent propects for powder coatings, particularly in the new applications such as exterior primer and clear coats.
Additionally, the appearance of consumer good is trend-led and the proportion of brightly coloured powder coatings is increasing as retailers differentiate their goods.Note de contenu : - THE PIGMENT PRODUCERS'PERSPECTIVE
- REDUCING THE POWDER COATIONG PRODUCERS'TEST TIME OF RAW MATERIALS
- CORRELATION STUDY
- CORRELATION STUDY FOR COLOUR SHADE AND STRENGTH
- OBSERVATIONS : What does the pearson value tell us ? - What does the p-value tell us ? - Is this reproducible in the longer-term ?
- CORRELATION STUDY FOR LESS DISPERSIBLE PIGMENTS, BY INJECTION MOULDINGEn ligne : https://drive.google.com/file/d/1JxkBpgksNTj0-nmLe4JumBKO1KrFbq0m/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27408
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 197, N° 4511 (04/2007) . - p. 27-29[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 007057 - Périodique Bibliothèque principale Documentaires Disponible Comparison of the effectiveness of electric IR and other energy sources to cure powdercoating / R. J. Dick in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 66, N° 831 (04/1994)
PermalinkCompounding of powder coatings / Tad Sasiedzki in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 205, N° 4605 (02/2015)
PermalinkConductive coatings for plastics / Minal Mangesh Mayekar in PAINTINDIA, Vol. LXIII, N° 8 (08/2013)
PermalinkPermalinkA consistent and accurate powder supply in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 7, N° 3 (2014)
PermalinkConsistent finishes with powder coatings and paints in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 12, N° 4 (2019)
PermalinkControlled discharges in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 6, N° 3 (2013)
PermalinkControlling colour with high performance inorganic pigments / Mark Ryan in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 210, N° 4663 (08/2020)
PermalinkCorrelation of thermal history and performance in thermosetting powder coatings / K. G. Panjnani in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 67, N° 843 (04/1995)
PermalinkCorrosion in less than one year is the pits ! / Valerie Sherbondy in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 33, N° 2 (02/2016)
PermalinkCorrosion protection and outdoor durability in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 203, N° 4589 (10/2013)
PermalinkCorrosion protection of aluminum alloy substrate with nano-silica reinforced organic–inorganic hybrid coatings / Mahshid Niknahad in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 6 (11/2016)
PermalinkPermalinkPermalinkCost-effective, fully automated powder coating / J. Wagner in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 11, N° 3 (2018)
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