Research Topics
Genomes and GenesSpecies | Nakissa SadriehSummaryAffiliation: Food and Drug Administration Country: USA Publications
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Detail Information
Publications
The state of nano-sized titanium dioxide (TiO2) may affect sunscreen performanceK M Tyner
Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD 20993, USA
Int J Cosmet Sci 33:234-44. 2011..This indicates that nanoscale TiO(2) may have better efficacy while lacking toxicity...
Lack of significant dermal penetration of titanium dioxide from sunscreen formulations containing nano- and submicron-size TiO2 particlesNakissa Sadrieh
Office of Pharmaceutical Science, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland 20993, USA
Toxicol Sci 115:156-66. 2010..At most, the few isolated particles represent a tiny fraction of the total amount of applied TiO(2). These findings indicate that there is no significant penetration of TiO(2) nanoparticles through the intact normal epidermis...
Evaluation of substrates for 90 degrees peel adhesion--a collaborative study. I. Medical tapesAnna M Wokovich
Center for Drug Evaluation and Research, Food and Drug Administration, St Louis, Missouri, USA
J Biomed Mater Res B Appl Biomater 87:105-13. 2008..No substrate mimics cadaver skin for all five tapes. SS had the best ability to distinguish among the medical tapes. Overall, for quality control purposes (yielding good discrimination and precision), SS would be the optimal substrate...
Particle size determination of sunscreens formulated with various forms of titanium dioxideAnna Wokovich
Food and Drug Administration, Center for Drug Evaluation and Research, St Louis, MO 63101, USA
Drug Dev Ind Pharm 35:1180-9. 2009..Four sunscreen products were manufactured...
Nanotechnology and therapeutic delivery: a drug regulation perspectiveNakissa Sadrieh
Center for Drug Evaluation and Research, US FDA, 10903 New Hampshire Ave, Silver Spring, MD 20993, USA
Ther Deliv 1:83-9. 2010..This regulatory focus highlights some current guidance documents and thinking of the FDA as applied to nanoparticles used for therapeutic delivery...
Comparing methods for detecting and characterizing metal oxide nanoparticles in unmodified commercial sunscreensKatherine M Tyner
Center for Drug Evaluation and Research, FDA, Silver Spring, MD 20993, USA
Nanomedicine (Lond) 4:145-59. 2009..To determine if commercial sunscreens contain distinct nanoparticles and to evaluate analytical methods for their ability to detect and characterize nanoparticles in unmodified topical products using commercial sunscreens as a model...
Immunolocalization of Kim-1, RPA-1, and RPA-2 in kidney of gentamicin-, mercury-, or chromium-treated rats: relationship to renal distributions of iNOS and nitrotyrosineJun Zhang
Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland 20993, USA
Toxicol Pathol 36:397-409. 2008..It is possible that iNOS activation with nitrotyrosine production in injured nephron segments may be involved in the induction of Kim-1, RPA-1, and RPA-2 following exposure to nephrotoxicants...
Differences in immunolocalization of Kim-1, RPA-1, and RPA-2 in kidneys of gentamicin-, cisplatin-, and valproic acid-treated rats: potential role of iNOS and nitrotyrosineJun Zhang
Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland 20993 0002, USA
Toxicol Pathol 37:629-43. 2009..These findings suggest that peroxynitrite formation may be involved in the pathogenesis of Gen and Cis nephrotoxicity and that Kim-1, RPA-1, and RPA-2 have the potential to serve as site-specific biomarkers for Gen or Cis AKI...
Gold nanoparticle trafficking of typically excluded compounds across the cell membrane in JB6 Cl 41-5a cells causes assay interferenceAthena M Keene
Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland 20993, USA
Nanotoxicology 5:469-78. 2011..The results support the growing consensus that appropriate controls and assay validation should occur prior to interpretation of results of assays using NP...
Considerations when submitting nanotherapeutics to FDA/CDER for regulatory reviewKatherine Tyner
Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, MD, USA
Methods Mol Biol 697:17-31. 2011..This chapter reflects the current thinking and experience of the authors. However, this is not a policy document and should not be used in lieu of regulations, published FDA guidances, or direct discussions with the agency...
Quantitative determination of thallium binding to ferric hexacyanoferrate: Prussian blueYongsheng Yang
Food and Drug Administration, Center for Drug Evaluation and Research, Office of Testing and Research, Division of Product Quality Research, Silver Spring, MD 20993, USA
Int J Pharm 353:187-94. 2008..These findings can be utilized to evaluate and predict drug product quality under certain manufacturing and dry storage conditions...
Evaluation of substrates for 90 degrees peel adhesion--a collaborative study. II. Transdermal drug delivery systemsAnna M Wokovich
Center for Drug Evaluation and Research, Food and Drug Administration, St Louis, Missouri, USA
J Biomed Mater Res B Appl Biomater 88:61-5. 2009..Differences among TDDSs were greater for SS than for HDPE, using the F statistic for testing for differences among TDDSs means as a measure of heterogeneity, thereby indicating greater discrimination by SS...
Quantitative determination of cesium binding to ferric hexacyanoferrate: Prussian bluePatrick J Faustino
Division of Product Quality Research, Office of Testing and Research, Center for Drug Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD 20993, USA
J Pharm Biomed Anal 47:114-25. 2008..These physiochemical properties can be utilized as quality attributes to monitor and predict drug product quality under certain manufacturing and storage conditions and may be utilized to enhance the clinical efficacy of PB...
Nanoparticles and the immune systemBanu S Zolnik
Center for Drug Evaluation and Research, Office of Pharmaceutical Science, Food and Drug Administration, Silver Spring, Maryland 20993, USA
Endocrinology 151:458-65. 2010....
Validation of an in vitro method for the determination of cyanide release from ferric-hexacyanoferrate: Prussian blueYongsheng Yang
Food and Drug Administration, Center for Drug Evaluation and Research, Division of Product Quality Research, Silver Spring, MD 20993, USA
J Pharm Biomed Anal 43:1358-63. 2007..05 to 0.5 ppm (mg/L). The R(2) ranged from 0.9925 to 0.9998. This validated method was successfully implemented to determine cyanide release from PB under various pH conditions (from 1.0 to 12) at different time-points (from 1 to 24 h)...
Quantitative measurement of cyanide released from Prussian BlueYongsheng Yang
Food and Drug Administration, Center for Drug Evaluation and Research, Division of Product Quality Research, Silver Spring, Maryland 20993, USA
Clin Toxicol (Phila) 45:776-81. 2007..The U.S. Food and Drug Administration investigated the issue of cyanide release prior to drug approval to ensure the drug's benefits exceeded risks...
Regulatory perspective on the importance of ADME assessment of nanoscale material containing drugsBanu S Zolnik
Food and Drug Administration, Center for Drug Evaluation and Research, Office of Pharmaceutical Science, 10903 New Hampshire Avenue, WO51, HFD 003, Silver Spring, MD 20993, USA
Adv Drug Deliv Rev 61:422-7. 2009....
