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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

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Showing 1 to 20 of 105 for “"glycolic acid"”.

  1. The Metabolism of Glycolic Acid

    Silbergeld, SamUniversity of Illinois at Urbana-Champaign1944

    uiuc Repository record

  2. Novel Biodegradable Poly (Glycolic Acid) Dual-Layer Packaging System Using Spray Coating

    Shams, ArashVirginia Tech2025

    … paper substrate spray-coated with a poly(glycolic acid) (PGA) outer layer is designed to enhance barrier performance. The approach involves spray coating CNF onto the paper substrate to effectively fill surface pores, followed by an additional spray coating of PGA to create a dense, …

    vt Repository record

  3. Phase Inversion Dynamics of Polylactic Glycolic Acid Solutions Related to Biopharmaceutical Drug Delivery

    Brodbeck, Kevin J.University of Illinois at Urbana-Champaign2015

    … the protein particle was densified with stearic acid and placed in a slow phase-inverting depot formulation. Particle densification can potentially be used with any protein or highly soluble drug agent, unlike other techniques that are protein specific. Taking advantage of the effects of low …

    uiuc Repository record

  4. Bioactive Poly(Lactic-co-Glycolic Acid)-Calcium Phosphate Scaffolds for Bone Tissue Regeneration

    Popp, Jenni RebeccaVirginia Tech2009

    … regeneration. Biocompatible poly(lactic-co-glycolic acid) (PLGA) has been processed through a number of techniques to create porous 3D architectures. Hydroxyapatite (HAP) and tricalcium phosphate have been used in conjunction with polymer scaffolds due to their osteoconductivity and …

    vt Repository record

  5. MicroRNA-145-loaded poly(lactic-co-glycolic acid) nanoparticles attenuate venous intimal hyperplasia in a rabbit model

    Nishio, HiroomiKyoto University2019

    kyoto Repository record

  6. The effects of glycolic acid and Dow latex 464 (Saran) on the strength and microstructure of neat cement paste

    Herrell, O. G. (Orval Glenn), Smith, Alan EdwardMassachusetts Institute of Technology1967

    Thesis (Civ. E.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1967.

    mit Repository record

  7. Designing and characterizing the plant-based chitosan-modified poly (lactic-co-glycolic acid) nanoparticles for salmonella and e. coli-induced gastroenteritis

    Shatri, Albertina M. N.University of Namibia2023

    … plant-based chitosan-modified poly (lactic-co-glycolic acid) nanoparticles for Salmonella and E. coli-induced gastroenteritis. Medicinal plants used as an alternative treatment for gastrointestinal infection were collected from Iikokola village in the Omusati region in Namibia. Organic and …

    namibia Repository record

  8. The Formulation of a Bone Targeted Drug Delivery System of Poly(Glycolic Acid)-Poly(Ethylene Glycol) Coated Hydroxyapatite Nanoparticles for the Delivery of Statins

    Jelen, Erika

    clemson Repository record

  9. Profiling of urinary metabolites in human pregnancy

    Christie, Elva JeanUniversity of Saskatchewan1982

    Maternal urinary metabolites (organic acids and steroids) in human pregnancy were profiled by gas-chromatographic methods. Urine specimens were collected from pregnant women at two time intervals in gestation (12½-15½ weeks and 24½-27½ weeks). A group of nonpregnant women was also investigated. The …

    sask Repository record

  10. Preparation and characterization of poly lactic-co-glycolic nanoparticles encapsulated with gentamicin for drug delivery applications

    Sun, Yu, author, Li, Yan Vivian, advisor, Bailey, Travis, committee member, Wang, Zhijie, committee memberColorado State University. Libraries2019

    … industry. In this work, poly-lactic-co-glycolic acid (PLGA) was used in nanoparticle synthesis due to its biodegradability, biocompatibility, and nontoxicity. For this work, gentamicin was loaded into the PLGA nanoparticles as an antibiotic because it is a broad-spectrum antibiotic …

    colostate Repository record

  11. The effect of pH and dissolved organic carbon on the growth kinetics of Ac. cupricumulans JTC3 and L. ferriphilum HT pertinent to the BIOX® process

    Maritz, LeoDepartment of Chemical Engineering2022

    … archaea including the iron-oxidizer, Acidiplasma cupricumulans JTC3. In this study, the effect of physicochemical factors, such as pH and temperature, and the presence of dissolved organic carbon on the growth and ferrous iron oxidation kinetics of these two microorganisms were …

    cape-town Repository record

  12. DRUG ELUTING TISSUE ENGINEERED VASCULAR GRAFTS

    Woods, IanWake Forest University2017

    … formation, and a microfiber poly(lactic-co-glycolic acid) (PLGA) inner layer loaded with an antiproliferative agent. PCL typically takes 1-2 years to degenerate, where as PLGA takes approximately weeks to months depending on the ratio of Poly Lactic Acid (PLA) to Poly Glycolic Acid (PGA) …

    wfu Repository record

  13. Biodegradable, Liquid-Filled, Spherical Capsules With Pre-Determined Burst Times

    Harish Jain, Krutika2017

    A biodegradable poly(lactic acid-co-glycolic acid) (PLGA) capsule is presented in a spherical geometry, which exploits the principle of osmosis as an internal program to achieve a delayed-burst release of its load. The capsule burst lag-time is accurately predicted by modeling the rate of water …

    umn Repository record

  14. Osteoblast Response to Zirconia-Hybridized Pyrophosphate Stabilized Amorphous Calcium Phosphate

    Whited, Bryce MatthewVirginia Tech2005

    … polyesters, such as poly(DL-lactic-co-glycolic acid) (PLGA), have been used to fabricate porous bone scaffolds to support bone tissue development. These scaffolds allow for cell seeding, attachment, growth and extracellular matrix production in vitro and are replaced by new bone tissue …

    vt Repository record

  15. 3D Printing Of A Biocompatible Scaffold And A Real-Time Imaging Window For Monitoring Rat Spinal Cord Regeneration

    Madhaparia, Mihir2026

    … polycaprolactone (PCL), poly(lactic-co-glycolic acid) (PLGA), and silicone- were evaluated to balance mechanical compliance with biological performance. While PLGA exhibited favorable mechanical characteristics, PCL demonstrated superior cytocompatibility, cellular attachment, and …

    umn Repository record

  16. Lamination of a biodegradable polymeric microchip

    Kim, Jina, 1984-Massachusetts Institute of Technology2006

    … to a 200- [mu]m thick poly(D,L-lactic-co-glycolic acid) 2A membrane, and the film-laminated microchip was shown to release 14C-dextran within a 40-day period. The final proposed design was based on Design 2, which demonstrated more potential as a future means of drug delivery.

    mit Repository record

  17. Poly ([beta]-amino ester)s as pH sensitive biomaterials for microparticulate genetic vaccine delivery

    Little, Steven (Steven Ronald)Massachusetts Institute of Technology2005

    … vaccination is the administration of nucleic acids to induce cellular expression of antigens, leading to an immune response. Unlike traditional vaccines, this technology has tremendous potential for treating or preventing diseases such as HIV, malaria, and cancer. However, this potential is …

    mit Repository record

  18. Developing Low Fouling Peptides and Zwitterionic Materials for Biomedical Applications

    Nowinski, Ann Kate2015

    … found in nature. The peptide sequences glutamic acid/lysine (EK) and asparagine (N) were identified as displaying resistance to nonspecific protein adsorption. The low fouling sequence EK was further applied to several biomedical applications including multifunctional self-assembled monolayers on …

    washington Repository record

  19. Biorubber (PGS) : evaluation of a novel biodegradable elastomer

    Manzanedo, DianaMassachusetts Institute of Technology2006

    … vivo biocompatibility to PLGA, poly(L-lactic-co-glycolic acid), a widely used biodegradable polymer. PGS has been tested for use as nerve guide material and to fabricate artificial capillary networks for tissue engineering applications, both yielding promising results. Currently, the PGS research …

    mit Repository record

  20. A Novel Technique for Fabricating Aligned Nanofibers by Using Solution Electrospinning

    Karaman, Ozan

    … system at 1.0 ml/h. As polymer, poly(lactic-co-glycolic acid) (PLGA 50/50) was dissolved in hexafluoro-2-propanol (TCI). Collected nanofibers were examined under Scanning Electron Microscope (SEM). Nanofibers were 0.7 µm in diameter and 1.5 cm in length. Besides creating aligned nanofibers by …

    south-carolina Repository record

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