Search Results - "Chandrasekar, Vaishnavi"

Characterization of nisin containing chitosan-alginate microparticles by Chandrasekar, Vaishnavi, Coupland, John N., Anantheswaran, Ramaswamy C.

“…Nisin is a naturally occurring bacteriocin that has GRAS status for use in foods granted by the FDA. Encapsulation of nisin within microparticles can protect…”
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Release Kinetics of Nisin from Chitosan-Alginate Complex Films by Chandrasekar, Vaishnavi, Coupland, John N., Anantheswaran, Ramaswamy C.

“…Understanding the release kinetics of antimicrobials from polymer films is important in the design of effective antimicrobial packaging films. The release…”
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Strategies for Rapid Risk Assessment of Color Additives Used in Medical Devices by Saylor, David M, Chandrasekar, Vaishnavi, Simon, David D, Turner, Paul, Markley, Laura C, Hood, Alan M

“…Many polymeric medical devices contain color additives for differentiation or labeling. Although some additives can be toxic under certain conditions, the risk…”
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Predicting the Effects of Composition, Molecular Size and Shape, Plasticization, and Swelling on the Diffusion of Aromatic Additives in Block Copolymers by Janes, Dustin W, Chandrasekar, Vaishnavi, Woolford, Steven E, Ludwig, Kyle B

“…The rate of diffusion of small molecules within polymer matrices is important in an enormous scope of practical scenarios. However, it is challenging to…”
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Chemical Characterization and Non-targeted Analysis of Medical Device Extracts: A Review of Current Approaches, Gaps, and Emerging Practices by Sussman, Eric M, Oktem, Berk, Isayeva, Irada S, Liu, Jinrong, Wickramasekara, Samanthi, Chandrasekar, Vaishnavi, Nahan, Keaton, Shin, Hainsworth Y, Zheng, Jiwen

“…The developers of medical devices evaluate the biocompatibility of their device prior to FDA’s review and subsequent introduction to the market. Chemical…”
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Predicting patient exposure to nickel released from cardiovascular devices using multi-scale modeling by Saylor, David M., Craven, Brent A., Chandrasekar, Vaishnavi, Simon, David D., Brown, Ronald P., Sussman, Eric M.

“…[Display omitted] Many cardiovascular device alloys contain nickel, which if released in sufficient quantities, can lead to adverse health effects. However,…”
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Conservative Exposure Predictions for Rapid Risk Assessment of Phase-Separated Additives in Medical Device Polymers by Chandrasekar, Vaishnavi, Janes, Dustin W., Saylor, David M., Hood, Alan, Bajaj, Akhil, Duncan, Timothy V., Zheng, Jiwen, Isayeva, Irada S., Forrey, Christopher, Casey, Brendan J.

“…A novel approach for rapid risk assessment of targeted leachables in medical device polymers is proposed and validated. Risk evaluation involves understanding…”
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Improving risk assessment of color additives in medical device polymers by Chandrasekar, Vaishnavi, Janes, Dustin W, Forrey, Christopher, Saylor, David M, Bajaj, Akhil, Duncan, Timothy V, Zheng, Jiwen, Riaz Ahmed, Kausar B, Casey, Brendan J

“…Many polymeric medical device materials contain color additives which could lead to adverse health effects. The potential health risk of color additives may be…”
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The Impact of Fatigue Testing and Surface Processing on Nickel Release in Nitinol Stents by Nagaraja, Srinidhi, Chandrasekar, Vaishnavi, Ormonde, David, Hickey, Hailey, Lipschultz, Kristen, Chao, Calvin, Vilendrer, Kent, Pelton, Alan R.

“…Immersion testing of medical implants is typically performed under non-loaded conditions to assess susceptibility of metal ion release from a device. However,…”
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Characterizing the free volume of ultrahigh molecular weight polyethylene to predict diffusion coefficients in orthopedic liners by Ludwig, Kyle B, Chandrasekar, Vaishnavi, Saylor, David M, Van Citters, Douglas W, Reinitz, Steven D, Forrey, Christopher, McDermott, Martin K, Wickramasekara, Samanthi, Janes, Dustin W

“…Liners used in orthopedic devices are often made from ultrahigh molecular weight polyethylene (UHMWPE). A general predictive capability for transport…”
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Modeling development of inhibition zones in an agar diffusion bioassay by Chandrasekar, Vaishnavi, Knabel, Stephen J., Anantheswaran, Ramaswamy C.

“…A two‐temperature agar diffusion bioassay is commonly used to quantify the concentration of nisin using Micrococcus luteus as the indicator microorganism. A…”
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Release kinetics of nisin from chitosan-alginate films and microparticles by Chandrasekar, Vaishnavi

“…Antimicrobials are being used to inhibit the growth of pathogenic and spoilage bacteria, thereby enhancing safety and extending the shelf-life of processed…”
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Optimizing the microwave-assisted extraction of phenolic antioxidants from apple pomace and microencapsulation in cyclodextrins by Chandrasekar, Vaishnavi

“…Apple pomace is the skin, seeds and flesh leftover after juice extraction, and is rich in polyphenols that have demonstrated high antioxidant activity both in…”
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Optimizing the microwave-assisted extraction of phenolic antioxidants from apple pomace and microencapsulation in cyclodextrins by Chandrasekar, Vaishnavi

“…Apple pomace is the skin, seeds and flesh leftover after juice extraction, and is rich in polyphenols that have demonstrated high antioxidant activity both in…”
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Release kinetics of nisin from chitosan-alginate films and microparticles by Chandrasekar, Vaishnavi

“…Antimicrobials are being used to inhibit the growth of pathogenic and spoilage bacteria, thereby enhancing safety and extending the shelf-life of processed…”
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Optimizing Microwave-Assisted Extraction of Phenolic Antioxidants from Red Delicious and Jonathan Apple Pomace by Chandrasekar, Vaishnavi, Martín-González, M.F. San, Hirst, Peter, Ballard, Tameshia S.

“…Microwave‐assisted extraction (MAE) of phenolic antioxidants from the pomace of Red Delicious and Jonathan apple varieties was optimized using response surface…”
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Optimizing Microwave‐Assisted Extraction of Phenolic Antioxidants from R ed D elicious and J onathan Apple Pomace by Chandrasekar, Vaishnavi, Martín‐González, M.F. San, Hirst, Peter, Ballard, Tameshia S.

“…Abstract Microwave‐assisted extraction ( MAE ) of phenolic antioxidants from the pomace of R ed D elicious and J onathan apple varieties was optimized using…”
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