Systematical investigation of a combinative particle size reduction technology for production of resveratrol nanosuspensions
Abstract Nanosizing is frequently used as formulation approach to increase the bioavailability of poorly water-soluble drugs. However, standard size reduction processes can be relatively time-consuming. It was found that the modification of the physical properties of a starting material by means of...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Liu, Tao [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2016 |
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| Anmerkung: |
© American Association of Pharmaceutical Scientists 2016 |
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| Übergeordnetes Werk: |
Enthalten in: AAPS PharmSciTech - New York, NY : Springer, 2000, 18(2016), 5 vom: 30. Sept., Seite 1683-1691 |
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| Übergeordnetes Werk: |
volume:18 ; year:2016 ; number:5 ; day:30 ; month:09 ; pages:1683-1691 |
| Links: |
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| DOI / URN: |
10.1208/s12249-016-0612-1 |
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| Katalog-ID: |
SPR024965405 |
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| 100 | 1 | |a Liu, Tao |e verfasserin |4 aut | |
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| 520 | |a Abstract Nanosizing is frequently used as formulation approach to increase the bioavailability of poorly water-soluble drugs. However, standard size reduction processes can be relatively time-consuming. It was found that the modification of the physical properties of a starting material by means of spray-drying can be used to improve the effectiveness of a subsequently performed high pressure homogenization. Such a process belongs to the combinative particle size reduction methods and is also referred to as H 42 process. Based on previous studies, it was hypothesized that the improved efficiency was a result of reduced crystallinity of the modified drug. The present study was conducted in order to asses this hypothesis in a systematical manner by applying design of experiment (DoE) principles. Resveratrol was selected as model compound for this study. It was processed by both standard high pressure homogenization and by a combinative particle size reduction process (the H42 process). An optimized resveratrol/surfactant ratio for the spray-dried intermediate was identified by using the response-surface methodology. The optimization led to a nanosuspension with a mean particle size of 192 nm, which is much smaller than the mean particle size of 569 nm when standard high pressure homogenization was used. Both predominately crystalline and predominately amorphous solids resulted from the spray-drying process. In contrast to the initial hypothesis, the smallest particle sizes were achieved by processing predominately crystalline intermediate with high pressure homogenization. | ||
| 700 | 1 | |a Müller, Rainer H. |4 aut | |
| 700 | 1 | |a Möschwitzer, Jan P. |4 aut | |
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10.1208/s12249-016-0612-1 doi (DE-627)SPR024965405 (SPR)s12249-016-0612-1-e DE-627 ger DE-627 rakwb eng Liu, Tao verfasserin aut Systematical investigation of a combinative particle size reduction technology for production of resveratrol nanosuspensions 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © American Association of Pharmaceutical Scientists 2016 Abstract Nanosizing is frequently used as formulation approach to increase the bioavailability of poorly water-soluble drugs. However, standard size reduction processes can be relatively time-consuming. It was found that the modification of the physical properties of a starting material by means of spray-drying can be used to improve the effectiveness of a subsequently performed high pressure homogenization. Such a process belongs to the combinative particle size reduction methods and is also referred to as H 42 process. Based on previous studies, it was hypothesized that the improved efficiency was a result of reduced crystallinity of the modified drug. The present study was conducted in order to asses this hypothesis in a systematical manner by applying design of experiment (DoE) principles. Resveratrol was selected as model compound for this study. It was processed by both standard high pressure homogenization and by a combinative particle size reduction process (the H42 process). An optimized resveratrol/surfactant ratio for the spray-dried intermediate was identified by using the response-surface methodology. The optimization led to a nanosuspension with a mean particle size of 192 nm, which is much smaller than the mean particle size of 569 nm when standard high pressure homogenization was used. Both predominately crystalline and predominately amorphous solids resulted from the spray-drying process. In contrast to the initial hypothesis, the smallest particle sizes were achieved by processing predominately crystalline intermediate with high pressure homogenization. Müller, Rainer H. aut Möschwitzer, Jan P. aut Enthalten in AAPS PharmSciTech New York, NY : Springer, 2000 18(2016), 5 vom: 30. Sept., Seite 1683-1691 (DE-627)331742357 (DE-600)2052070-0 1530-9932 nnns volume:18 year:2016 number:5 day:30 month:09 pages:1683-1691 https://dx.doi.org/10.1208/s12249-016-0612-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 18 2016 5 30 09 1683-1691 |
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10.1208/s12249-016-0612-1 doi (DE-627)SPR024965405 (SPR)s12249-016-0612-1-e DE-627 ger DE-627 rakwb eng Liu, Tao verfasserin aut Systematical investigation of a combinative particle size reduction technology for production of resveratrol nanosuspensions 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © American Association of Pharmaceutical Scientists 2016 Abstract Nanosizing is frequently used as formulation approach to increase the bioavailability of poorly water-soluble drugs. However, standard size reduction processes can be relatively time-consuming. It was found that the modification of the physical properties of a starting material by means of spray-drying can be used to improve the effectiveness of a subsequently performed high pressure homogenization. Such a process belongs to the combinative particle size reduction methods and is also referred to as H 42 process. Based on previous studies, it was hypothesized that the improved efficiency was a result of reduced crystallinity of the modified drug. The present study was conducted in order to asses this hypothesis in a systematical manner by applying design of experiment (DoE) principles. Resveratrol was selected as model compound for this study. It was processed by both standard high pressure homogenization and by a combinative particle size reduction process (the H42 process). An optimized resveratrol/surfactant ratio for the spray-dried intermediate was identified by using the response-surface methodology. The optimization led to a nanosuspension with a mean particle size of 192 nm, which is much smaller than the mean particle size of 569 nm when standard high pressure homogenization was used. Both predominately crystalline and predominately amorphous solids resulted from the spray-drying process. In contrast to the initial hypothesis, the smallest particle sizes were achieved by processing predominately crystalline intermediate with high pressure homogenization. Müller, Rainer H. aut Möschwitzer, Jan P. aut Enthalten in AAPS PharmSciTech New York, NY : Springer, 2000 18(2016), 5 vom: 30. Sept., Seite 1683-1691 (DE-627)331742357 (DE-600)2052070-0 1530-9932 nnns volume:18 year:2016 number:5 day:30 month:09 pages:1683-1691 https://dx.doi.org/10.1208/s12249-016-0612-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 18 2016 5 30 09 1683-1691 |
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10.1208/s12249-016-0612-1 doi (DE-627)SPR024965405 (SPR)s12249-016-0612-1-e DE-627 ger DE-627 rakwb eng Liu, Tao verfasserin aut Systematical investigation of a combinative particle size reduction technology for production of resveratrol nanosuspensions 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © American Association of Pharmaceutical Scientists 2016 Abstract Nanosizing is frequently used as formulation approach to increase the bioavailability of poorly water-soluble drugs. However, standard size reduction processes can be relatively time-consuming. It was found that the modification of the physical properties of a starting material by means of spray-drying can be used to improve the effectiveness of a subsequently performed high pressure homogenization. Such a process belongs to the combinative particle size reduction methods and is also referred to as H 42 process. Based on previous studies, it was hypothesized that the improved efficiency was a result of reduced crystallinity of the modified drug. The present study was conducted in order to asses this hypothesis in a systematical manner by applying design of experiment (DoE) principles. Resveratrol was selected as model compound for this study. It was processed by both standard high pressure homogenization and by a combinative particle size reduction process (the H42 process). An optimized resveratrol/surfactant ratio for the spray-dried intermediate was identified by using the response-surface methodology. The optimization led to a nanosuspension with a mean particle size of 192 nm, which is much smaller than the mean particle size of 569 nm when standard high pressure homogenization was used. Both predominately crystalline and predominately amorphous solids resulted from the spray-drying process. In contrast to the initial hypothesis, the smallest particle sizes were achieved by processing predominately crystalline intermediate with high pressure homogenization. Müller, Rainer H. aut Möschwitzer, Jan P. aut Enthalten in AAPS PharmSciTech New York, NY : Springer, 2000 18(2016), 5 vom: 30. Sept., Seite 1683-1691 (DE-627)331742357 (DE-600)2052070-0 1530-9932 nnns volume:18 year:2016 number:5 day:30 month:09 pages:1683-1691 https://dx.doi.org/10.1208/s12249-016-0612-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 18 2016 5 30 09 1683-1691 |
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10.1208/s12249-016-0612-1 doi (DE-627)SPR024965405 (SPR)s12249-016-0612-1-e DE-627 ger DE-627 rakwb eng Liu, Tao verfasserin aut Systematical investigation of a combinative particle size reduction technology for production of resveratrol nanosuspensions 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © American Association of Pharmaceutical Scientists 2016 Abstract Nanosizing is frequently used as formulation approach to increase the bioavailability of poorly water-soluble drugs. However, standard size reduction processes can be relatively time-consuming. It was found that the modification of the physical properties of a starting material by means of spray-drying can be used to improve the effectiveness of a subsequently performed high pressure homogenization. Such a process belongs to the combinative particle size reduction methods and is also referred to as H 42 process. Based on previous studies, it was hypothesized that the improved efficiency was a result of reduced crystallinity of the modified drug. The present study was conducted in order to asses this hypothesis in a systematical manner by applying design of experiment (DoE) principles. Resveratrol was selected as model compound for this study. It was processed by both standard high pressure homogenization and by a combinative particle size reduction process (the H42 process). An optimized resveratrol/surfactant ratio for the spray-dried intermediate was identified by using the response-surface methodology. The optimization led to a nanosuspension with a mean particle size of 192 nm, which is much smaller than the mean particle size of 569 nm when standard high pressure homogenization was used. Both predominately crystalline and predominately amorphous solids resulted from the spray-drying process. In contrast to the initial hypothesis, the smallest particle sizes were achieved by processing predominately crystalline intermediate with high pressure homogenization. Müller, Rainer H. aut Möschwitzer, Jan P. aut Enthalten in AAPS PharmSciTech New York, NY : Springer, 2000 18(2016), 5 vom: 30. Sept., Seite 1683-1691 (DE-627)331742357 (DE-600)2052070-0 1530-9932 nnns volume:18 year:2016 number:5 day:30 month:09 pages:1683-1691 https://dx.doi.org/10.1208/s12249-016-0612-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 18 2016 5 30 09 1683-1691 |
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10.1208/s12249-016-0612-1 doi (DE-627)SPR024965405 (SPR)s12249-016-0612-1-e DE-627 ger DE-627 rakwb eng Liu, Tao verfasserin aut Systematical investigation of a combinative particle size reduction technology for production of resveratrol nanosuspensions 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © American Association of Pharmaceutical Scientists 2016 Abstract Nanosizing is frequently used as formulation approach to increase the bioavailability of poorly water-soluble drugs. However, standard size reduction processes can be relatively time-consuming. It was found that the modification of the physical properties of a starting material by means of spray-drying can be used to improve the effectiveness of a subsequently performed high pressure homogenization. Such a process belongs to the combinative particle size reduction methods and is also referred to as H 42 process. Based on previous studies, it was hypothesized that the improved efficiency was a result of reduced crystallinity of the modified drug. The present study was conducted in order to asses this hypothesis in a systematical manner by applying design of experiment (DoE) principles. Resveratrol was selected as model compound for this study. It was processed by both standard high pressure homogenization and by a combinative particle size reduction process (the H42 process). An optimized resveratrol/surfactant ratio for the spray-dried intermediate was identified by using the response-surface methodology. The optimization led to a nanosuspension with a mean particle size of 192 nm, which is much smaller than the mean particle size of 569 nm when standard high pressure homogenization was used. Both predominately crystalline and predominately amorphous solids resulted from the spray-drying process. In contrast to the initial hypothesis, the smallest particle sizes were achieved by processing predominately crystalline intermediate with high pressure homogenization. Müller, Rainer H. aut Möschwitzer, Jan P. aut Enthalten in AAPS PharmSciTech New York, NY : Springer, 2000 18(2016), 5 vom: 30. Sept., Seite 1683-1691 (DE-627)331742357 (DE-600)2052070-0 1530-9932 nnns volume:18 year:2016 number:5 day:30 month:09 pages:1683-1691 https://dx.doi.org/10.1208/s12249-016-0612-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 18 2016 5 30 09 1683-1691 |
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Liu, Tao Systematical investigation of a combinative particle size reduction technology for production of resveratrol nanosuspensions |
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Systematical investigation of a combinative particle size reduction technology for production of resveratrol nanosuspensions |
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systematical investigation of a combinative particle size reduction technology for production of resveratrol nanosuspensions |
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Systematical investigation of a combinative particle size reduction technology for production of resveratrol nanosuspensions |
| abstract |
Abstract Nanosizing is frequently used as formulation approach to increase the bioavailability of poorly water-soluble drugs. However, standard size reduction processes can be relatively time-consuming. It was found that the modification of the physical properties of a starting material by means of spray-drying can be used to improve the effectiveness of a subsequently performed high pressure homogenization. Such a process belongs to the combinative particle size reduction methods and is also referred to as H 42 process. Based on previous studies, it was hypothesized that the improved efficiency was a result of reduced crystallinity of the modified drug. The present study was conducted in order to asses this hypothesis in a systematical manner by applying design of experiment (DoE) principles. Resveratrol was selected as model compound for this study. It was processed by both standard high pressure homogenization and by a combinative particle size reduction process (the H42 process). An optimized resveratrol/surfactant ratio for the spray-dried intermediate was identified by using the response-surface methodology. The optimization led to a nanosuspension with a mean particle size of 192 nm, which is much smaller than the mean particle size of 569 nm when standard high pressure homogenization was used. Both predominately crystalline and predominately amorphous solids resulted from the spray-drying process. In contrast to the initial hypothesis, the smallest particle sizes were achieved by processing predominately crystalline intermediate with high pressure homogenization. © American Association of Pharmaceutical Scientists 2016 |
| abstractGer |
Abstract Nanosizing is frequently used as formulation approach to increase the bioavailability of poorly water-soluble drugs. However, standard size reduction processes can be relatively time-consuming. It was found that the modification of the physical properties of a starting material by means of spray-drying can be used to improve the effectiveness of a subsequently performed high pressure homogenization. Such a process belongs to the combinative particle size reduction methods and is also referred to as H 42 process. Based on previous studies, it was hypothesized that the improved efficiency was a result of reduced crystallinity of the modified drug. The present study was conducted in order to asses this hypothesis in a systematical manner by applying design of experiment (DoE) principles. Resveratrol was selected as model compound for this study. It was processed by both standard high pressure homogenization and by a combinative particle size reduction process (the H42 process). An optimized resveratrol/surfactant ratio for the spray-dried intermediate was identified by using the response-surface methodology. The optimization led to a nanosuspension with a mean particle size of 192 nm, which is much smaller than the mean particle size of 569 nm when standard high pressure homogenization was used. Both predominately crystalline and predominately amorphous solids resulted from the spray-drying process. In contrast to the initial hypothesis, the smallest particle sizes were achieved by processing predominately crystalline intermediate with high pressure homogenization. © American Association of Pharmaceutical Scientists 2016 |
| abstract_unstemmed |
Abstract Nanosizing is frequently used as formulation approach to increase the bioavailability of poorly water-soluble drugs. However, standard size reduction processes can be relatively time-consuming. It was found that the modification of the physical properties of a starting material by means of spray-drying can be used to improve the effectiveness of a subsequently performed high pressure homogenization. Such a process belongs to the combinative particle size reduction methods and is also referred to as H 42 process. Based on previous studies, it was hypothesized that the improved efficiency was a result of reduced crystallinity of the modified drug. The present study was conducted in order to asses this hypothesis in a systematical manner by applying design of experiment (DoE) principles. Resveratrol was selected as model compound for this study. It was processed by both standard high pressure homogenization and by a combinative particle size reduction process (the H42 process). An optimized resveratrol/surfactant ratio for the spray-dried intermediate was identified by using the response-surface methodology. The optimization led to a nanosuspension with a mean particle size of 192 nm, which is much smaller than the mean particle size of 569 nm when standard high pressure homogenization was used. Both predominately crystalline and predominately amorphous solids resulted from the spray-drying process. In contrast to the initial hypothesis, the smallest particle sizes were achieved by processing predominately crystalline intermediate with high pressure homogenization. © American Association of Pharmaceutical Scientists 2016 |
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5 |
| title_short |
Systematical investigation of a combinative particle size reduction technology for production of resveratrol nanosuspensions |
| url |
https://dx.doi.org/10.1208/s12249-016-0612-1 |
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Müller, Rainer H. Möschwitzer, Jan P. |
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Müller, Rainer H. Möschwitzer, Jan P. |
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| doi_str |
10.1208/s12249-016-0612-1 |
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2024-07-04T03:00:49.731Z |
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| score |
7.401518 |