Search Results - "Xi, Hanmi"
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The Effect of Inorganic Salt on Disintegration of Tablets with High Loading of Amorphous Solid Dispersion Containing Copovidone
Published in Pharmaceutical research (01-04-2020)“…Purpose While including amorphous solid dispersion (ASD) in tablet formulations is increasingly common, tablets containing high ASD loading are associated with…”
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Journal Article -
2
Cross-Nucleation between ROY Polymorphs
Published in Journal of the American Chemical Society (14-12-2005)“…Cross-nucleation between polymorphs is a newly discovered phenomenon important for understanding and controlling crystal polymorphism. It contradicts Ostwald's…”
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Journal Article -
3
In-situ biophysical characterization of high-concentration protein formulations using wNMR
Published in mAbs (2024)“…High-concentration protein formulation is of paramount importance in patient-centric drug product development, but it also presents challenges due to the…”
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Journal Article -
4
Diffusion-controlled and "diffusionless" crystal growth near the glass transition temperature: relation between liquid dynamics and growth kinetics of seven ROY polymorphs
Published in The Journal of chemical physics (21-08-2009)“…The liquid dynamics of 5-methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarbonitrile, named ROY for its red, orange, and yellow crystal polymorphs, was…”
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Journal Article -
5
Characterizing Silicone Oil-Induced Protein Aggregation with Stimulated Raman Scattering Imaging
Published in Molecular pharmaceutics (07-08-2023)“…Particles in biopharmaceutical products present high risks due to their detrimental impacts on product quality and safety. Identification and quantification of…”
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Journal Article -
6
The Impact of Syringe Age Prior to Filling on Migration of Subvisible Silicone-Oil Particles into Drug Product
Published in Journal of pharmaceutical sciences (01-12-2022)“…Silicone oil is often applied to the inner surface of glass syringes and cartridges to reduce friction between the glass surface and elastomeric plunger…”
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Journal Article -
7
Identification of Surfactant Impact on a Monoclonal Antibody Characterization via HPLC-Separation Based and Biophysical Methods
Published in Pharmaceutical research (01-04-2024)“…Purpose or Objective Surfactants, including polysorbates and poloxamers, play a crucial role in the formulation of therapeutic proteins by acting as…”
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Journal Article -
8
In-situ biophysical characterization of high-concentration protein formulations using w NMR
Published in mAbs (31-12-2024)“…High-concentration protein formulation is of paramount importance in patient-centric drug product development, but it also presents challenges due to the…”
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Journal Article -
9
Variables Impacting Silicone Oil Migration and Biologics in Prefilled Syringes
Published in Journal of pharmaceutical sciences (01-08-2023)“…Prefilled syringes (PFS) as a primary container for parenteral drug products offer significant advantages, such as fast delivery time, ease of…”
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Journal Article -
10
Designing an ADME liquid formulation with matching exposures to an amorphous dosage form
Published in International journal of pharmaceutics (10-01-2019)“…[Display omitted] Amorphous Solid Dispersion (ASD) based formulations have been frequently used to improve the bioavailability of poorly water soluble drugs,…”
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Journal Article -
11
Fast Crystal Growth in o‑Terphenyl Glasses: A Possible Role for Fracture and Surface Mobility
Published in The journal of physical chemistry. B (06-08-2015)“…Molecular liquids can develop a fast mode of crystal growth (“GC growth”) near the glass transition temperature. This phenomenon remains imperfectly understood…”
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Journal Article -
12
Diffusion-controlled and diffusionless crystal growth in liquid o-terphenyl near its glass transition temperature
Published in The Journal of chemical physics (07-03-2009)“…o-terphenyl is one of the organic liquids in which a fast mode of crystal growth is activated near the glass transition temperature T(g) and continues deep in…”
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Journal Article -
13
Understanding the process-product-performance interplay of spray dried drug-polymer systems through complete structural and chemical characterization of single spray dried particles
Published in Powder technology (01-10-2017)“…A complete description of the particle formation process can only be realized with techniques that enable the measurement of the composition and structural…”
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Journal Article -
14
A novel approach for measuring room temperature enthalpy of mixing and associated solubility estimation of a drug in a polymer matrix
Published in Polymer (Guilford) (17-01-2018)“…The utility of amorphization of drug molecules, such as enhanced solubility, dissolution rate and oral bioavailability, has been well exemplified in the…”
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Journal Article -
15
Development of a HPMC-based controlled release formulation with hot melt extrusion (HME)
Published in Drug development and industrial pharmacy (01-07-2013)“…The objective of this study was to develop hydroxypropyl methylcellulose (HPMC) based controlled release (CR) formulations via hot melt extrusion (HME) with a…”
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Journal Article -
16
Diffusionless Crystal Growth from Glass Has Precursor in Equilibrium Liquid
Published in The journal of physical chemistry. B (24-01-2008)“…A remarkable property of certain glass-forming liquids is that a fast mode of crystal growth is suddenly activated near the glass transition temperature, T g,…”
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Journal Article -
17
Diffusionless crystal growth in organic glasses
Published 01-01-2009“…A glass is a liquid that has been frozen into a solid without crystallizing. For many applications, glasses are preferred over crystalline solids. Some organic…”
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Dissertation -
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Development, synthesis and characterization of novel multifunctional polymer-secured self-registering molecular array systems
Published 01-01-2005“…The main objective of this dissertation is to develop novel multifunctional polymer-secured self-registering molecular array systems with potential…”
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Dissertation -
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Development, synthesis and characterization of novel multifunctional polymer-secured self-registering molecular array systems
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Dissertation -
20
Diffusionless crystal growth in organic glasses
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Dissertation