Jesper Østergaard

Jesper Østergaard

Professor

ORCID: 0000-0003-3448-4237

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  1. Published

    In vitro release studies of insulin from lipid implants in solution and in a hydrogel matrix mimicking the subcutis

    Jensen, S. S., Jensen, H., Møller, E. H., Cornett, Claus, Siepmann, F., Siepmann, J. & Østergaard, Jesper, 1 Jan 2016, In: European Journal of Pharmaceutical Sciences. 81, p. 103-12 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    Real-time UV imaging identifies the role of pH in insulin dissolution behavior in hydrogel-based subcutaneous tissue surrogate

    Jensen, S. S., Jensen, H., Cornett, Claus, Møller, E. H. & Østergaard, Jesper, 10 Mar 2015, In: European Journal of Pharmaceutical Sciences. 69, p. 26-36 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Bioavailability of cinnarizine in dogs: effect of SNEDDS loading level and correlation with cinnarizine solubilization during in vitro lipolysis

    Larsen, A. T., Åkesson, P., Juréus, A., Saaby, Lasse, Abu-Rmaileh, R., Abrahamsson, B., Østergaard, Jesper & Mullertz, Anette , Dec 2013, In: Pharmaceutical Research. 30, 12, p. 3101-13 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Oral bioavailability of cinnarizine in dogs: relation to SNEDDS droplet size, drug solubility and in vitro precipitation

    Larsen, A. T., Ohlsson, A. G., Polentarutti, B., Barker, R. A., Phillips, A. R., Abu-Rmaileh, R., Dickinson, P. A., Abrahamsson, B., Østergaard, Jesper & Mullertz, Anette , 2013, In: European Journal of Pharmaceutical Sciences. 48, 1-2, p. 339-50 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    SNEDDS containing poorly water soluble cinnarizine; development and in Vitro characterization of dispersion, digestion and solubilization

    Larsen, A. T., Ogbonna, A., Abu-Rmaileh, R., Abrahmsson, B., Østergaard, Jesper & Mullertz, Anette , 2012, In: Pharmaceutics. 4, 4, p. 641-665

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Role of in vitro release models in formulation development and quality control of parenteral depots

    Larsen, C., Larsen, Susan Weng, Yaghmur, Anan, Østergaard, Jesper & Jensen, H., Dec 2009, In: Expert Opinion on Drug Delivery. 6, 12, p. 1283-1295

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    IMIDAZOLE DERIVATIVES AS PRODRUGS OF DICLOFENAC

    Larsen, C. S., Larsen, Susan Weng, Thing, M. A., Kristensen, Jesper Langgaard, JENSEN, H. & Østergaard, Jesper, 6 May 2016, IPC No. A61P 29/ 00 A I, Patent No. WO2016066612, Priority date 28 Oct 2014, Priority No. DK20140070657

    Research output: Patent

  8. Published

    Controlled release - macromolecular prodrugs

    Larsen, C. S., Østergaard, Jesper & Larsen, Susan Weng, 2007, Prodrugs: challenges and rewards. Stella, V. J., Borchardt, R. T., Hageman, M. J., Oliyai, R., Maag, H. & Tilley, J. W. (eds.). New York: Springer, p. 379-416

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  9. Published

    Intra-articular depot formulation principles: role in the management of postoperative pain and arthritic disorders

    Larsen, C. S., Østergaard, Jesper, Larsen, Susan Weng, Jensen, H., Jacobsen, Stine, Lindegaard, Casper & Andersen, P. H., 2008, In: Journal of Pharmaceutical Sciences. 97, 11, p. 4622-4654 33 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    PRODRUGS OF NON- STEROID ANTI - INFLAMMATORY AGENTS (NSAIDS)

    Larsen, C. S., Larsen, Susan Weng, Thing, M. A., Kristensen, Jesper Langgaard, JENSEN, H. & Østergaard, Jesper, 10 May 2013, IPC No. C07D 487/ 04 A I, Patent No. WO2013064153, Priority date 31 Oct 2011, Priority No. DK20110070591

    Research output: Patent

  11. Published

    PRODRUGS OF NAPROXEN AND DICLOFENAC

    Larsen, C. S., Larsen, Susan Weng, Thing, M. A., Kristensen, Jesper Langgaard, JENSEN, H. & Østergaard, Jesper, 17 Mar 2016, IPC No. A61K 45/ 06 A I, Patent No. US2016074523, Priority date 28 Apr 2014, Priority No. WO2014EP58530

    Research output: Patent

  12. Published

    Role of in vitro release models in formulation development and quality control of parenteral depots

    Larsen, C. S., Larsen, Susan Weng, Jensen, H., Yaghmur, Anan & Østergaard, Jesper, 2009, In: Expert Opinion on Drug Delivery. 6, 12, p. 1283-1295

    Research output: Contribution to journal › Review › Research

  13. Published

    In vitro and in vivo characteristics of celecoxib in situ formed suspensions for intra-articular administration

    Larsen, Susan Weng, Frost, A. B., Østergaard, Jesper, Thomsen, M. H., Jacobsen, Stine, Skonberg, C., Hansen, S. H., Jensen, Henrik Elvang & Larsen, C. S., 2011, In: Journal of Pharmaceutical Sciences. 100, 10, p. 4330-4337 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Assessment of drug release from oil depot formulations using an in vitro model: Potential applicability in accelerated release testing

    Larsen, Susan Weng, Jessen, M. N. B., Østergaard, Jesper & Larsen, C. S., 2008, In: Drug Development and Industrial Pharmacy. 34, 3, p. 297-304

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    On the mechanism of drug release from oil suspensions in vitro using local anasthetics as model drug compounds

    Larsen, Susan Weng, Frost, A. B., Østergaard, Jesper, Marcher, H. & Larsen, C. S., 2008, In: European Journal of Pharmaceutical Sciences. 34, 1, p. 37-44

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Use of in vitro release models in the design of sustained and localized drug delivery systems for subcutaneous and intra-articular administration

    Larsen, Susan Weng, Østergaard, Jesper, Yaghmur, Anan, Jensen, H. & Larsen, C., 2013, In: Journal of Drug Delivery Science and Technology. 23, p. 333-345

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Diflunisal salts of bupivacaine, lidocaine and morphine. Use of the common ion effect for prolonging the release of bupivacaine from mixed salt suspensions in an in vitro dialysis model

    Larsen, Susan Weng, Østergaard, Jesper, Poulsen, S., Schulz, B. & Larsen, C. S., 2007, In: European Journal of Pharmaceutical Sciences. 31, 3-4, p. 172-179

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    In situ formed suspensions for local sustained action of celecoxib following intra-articular administration

    Larsen, Susan Weng, Frost, A. B., Østergaard, Jesper, Jacobsen, Stine, Thomsen, M. H., Lindegaard, Casper, Andersen, P. H. & Larsen, C. S., 2009. 2 p.

    Research output: Contribution to conference › Poster › Research

  19. Published

    Medicindepot dannes efter injektion i leddet

    Larsen, Susan Weng, Thing, M. A., Østergaard, Jesper, Kristensen, Jesper Langgaard, Hansen, M. & Larsen, C. S., 2013, In: Lægemiddelforskning. 2013, p. 38-40

    Research output: Contribution to journal › Journal article › Research

  20. Published

    Initial Leuprolide Acetate Release from Poly(D,L-lactide-co-glycolide) in Situ Forming Implants as Studied by Ultraviolet-Visible Imaging

    Li, Z., Mu, Huiling, Larsen, Susan Weng, Jensen, H. & Østergaard, Jesper, 2020, In: Molecular Pharmaceutics. 17, 12, p. 4522-4532 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Towards functional characterization of excipients for oral solid dosage forms using UV-vis imaging. Liberation, release and dissolution

    Li, Z., Sun, Y., Bar-Shalom, Daniel, Mu, Huiling, Larsen, Susan Weng, Jensen, H. & Østergaard, Jesper, 2021, In: Journal of Pharmaceutical and Biomedical Analysis. 194, 9 p., 113789.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    An in vitro gel-based system for characterizing and predicting the long-term performance of PLGA in situ forming implants

    Li, Z., Mu, Huiling, Larsen, Susan Weng, Jensen, H. & Østergaard, Jesper, 2021, In: International Journal of Pharmaceutics. 609, 12 p., 121183.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Dissolution enhancement of griseofulvin from griseofulvin-sodium dodecyl sulfate discs investigated by UV imaging

    Madelung, P., Bertelsen, P., Jacobsen, Jette, Mullertz, Anette & Østergaard, Jesper, Jun 2017, In: Journal of Drug Delivery Science and Technology. 39, p. 516-522 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Impact of sodium dodecyl sulphate on the dissolution of poorly soluble drug into biorelevant medium from drug-surfactant discs

    Madelung, P., Østergaard, Jesper, Bertelsen, P., Jørgensen, E. V., Jacobsen, Jette & Mullertz, Anette , 2 Mar 2014, In: International Journal of Pharmaceutics. 467, 1-2, p. 1-8

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Modulatory Effect of Human Plasma on the Internal Nanostructure and Size Characteristics of Liquid-Crystalline Nanocarriers

    Mat Azmi, I. D. B., Wu, L., Wibroe, P. P., Nilsson, C., Østergaard, Jesper, Stürup, Stefan, Gammelgaard, Bente, Urtti, A., Moghimi, S. M. & Yaghmur, Anan, 30 Apr 2015, In: Langmuir. 31, 18, p. 5042–49 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Long-Acting Diclofenac Ester Prodrugs for Joint Injection: Kinetics, Mechanism of Degradation, and In Vitro Release From Prodrug Suspension

    Mertz, Nina, Larsen, Susan Weng, Kristensen, Jesper Langgaard, Østergaard, Jesper & Larsen, C., 27 Jul 2016, In: Journal of Pharmaceutical Sciences. 105, 10, p. 3079–3087 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    Spatially and time-resolved SAXS for monitoring dynamic structural transitions during in situ generation of non-lamellar liquid crystalline phases in biologically relevant media

    Mertz, Nina, Yaghmur, Anan, Østergaard, Jesper, Amenitsch, H. & Larsen, Susan Weng, 2021, In: Journal of Colloid and Interface Science. 602, p. 415-425

    Research output: Contribution to journal › Journal article › Research › peer-review

  28. Published

    Investigation of diclofenac release and dynamic structural behavior of non-lamellar liquid crystal formulations during in situ formation by UV–Vis imaging and SAXS

    Mertz, Nina, Bock, Frederik, Østergaard, Jesper, Yaghmur, Anan & Larsen, Susan Weng, 2022, In: International Journal of Pharmaceutics. 623, 121880.

    Research output: Contribution to journal › Journal article › Research › peer-review

  29. Published

    Transport characteristics in a novel in vitro release model for testing the performance of intra-articular injectables

    Mertz, Nina, Østergaard, Jesper, Yaghmur, Anan & Larsen, Susan Weng, 20 Jul 2019, In: International Journal of Pharmaceutics. 566, p. 445-453

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    Development and validation of a microemulsion electrokinetic chromatography method for patulin quantification in commercial apple juice

    Murillo-Arbizu, M., González-Peñas, E., Hansen, S. H., Amézqueta, S. & Østergaard, Jesper, 2008, In: Food and Chemical Toxicology. 46, 6, p. 2251-2257

    Research output: Contribution to journal › Journal article › Research › peer-review

  31. Published

    Stability, liposome interaction, and in vivo pharmacology of ghrelin in liposomal suspensions

    Møller, E. H., Holst, Birgitte, Nielsen, L. H., Pedersen, P. S. & Østergaard, Jesper, 2010, In: Internation Journal of Pharmaceutics. 390, 1, p. 13-18

    Research output: Contribution to journal › Journal article › Research › peer-review

  32. Published

    Quantification of pharmaceutical peptides in human plasma by LC-ICP-MS sulfur detection

    Møller, L. H., Macherius, A., Hansen, Thomas Hesselhøj, Nielsen, Hanne Mørck, Cornett, Claus, Østergaard, Jesper, Stürup, Stefan & Gammelgaard, Bente, 2016, In: Journal of Analytical Atomic Spectrometry. 31, p. 1877-1884 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. Published

    A method for studies on interactions between a gold-based drug and plasma proteins based on capillary electrophoresis with inductively coupled plasma mass spectrometry detection

    Nguyen, T. T. T. N., Østergaard, Jesper & Gammelgaard, Bente, 2 Sep 2015, In: Analytical and Bioanalytical Chemistry. 407, 28, p. 8497-8503 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  34. Published

    Simultaneous measurement of phosphorus and platinum by size exclusion chromatography coupled to inductively coupled plasma mass spectrometry (SEC-ICPMS) using xenon as reactive collision gas for charaterization of platinum drug liposomes

    Nguyen, T. T. N. T., Stürup, Stefan, Østergaard, Jesper, Franzen, U. & Gammelgaard, Bente, 2011, In: Journal of Analytical Atomic Spectrometry. 26, 7, p. 1466-1473

    Research output: Contribution to journal › Journal article › Research › peer-review

  35. Published

    Determination of platinum drug release and liposome stability in human plasma by CE-ICP-MS

    Nguyen, T. T. N. T., Østergaard, Jesper, Stürup, Stefan & Gammelgaard, Bente, 5 Jun 2013, In: International Journal of Pharmaceutics. 449, 1-2, p. 95-102 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  36. Published

    Metallomics in drug development: characterization of a liposomal cisplatin drug formulation in human plasma by CE-ICP-MS

    Nguyen, T. T. N. T., Østergaard, Jesper, Stürup, Stefan & Gammelgaard, Bente, 2013, In: Analytical and Bioanalytical Chemistry. 405, 6, p. 1845-1854

    Research output: Contribution to journal › Journal article › Research › peer-review

  37. Published

    Investigation of a liposomal oxaliplatin drug formulation by capillary electrophoresis hyphenated to inductively coupled plasma mass spectrometry (CE-ICP-MS)

    Nguyen, T. T. N. T., Østergaard, Jesper, Stürup, Stefan & Gammelgaard, Bente, 2012, In: Analytical and Bioanalytical Chemistry. 402, p. 2131-2139

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. Published

    Kvalitetssikring af målrettede nanopartikler til kemoterapi

    Nguyen, T. T. N. T., Østergaard, Jesper, Stürup, Stefan & Gammelgaard, Bente, 2013, In: Lægemiddelforskning. 2012, p. 50-51

    Research output: Contribution to journal › Journal article › Communication

  39. Published

    Biorelevant characterisation of amorphous furosemide salt exhibits conversion to a furosemide hydrate during dissolution

    Nielsen, L. H., Gordon, S., Pajander, J. P., Østergaard, Jesper, Rades, Thomas & Mullertz, Anette , 30 Nov 2013, In: International Journal of Pharmaceutics. 457, 1, p. 14-24 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  40. Published

    pH-triggered drug release from biodegradable microwells for oral drug delivery

    Nielsen, L. H., Nagstrup, J., Gordon, S., Keller, S. S., Østergaard, Jesper, Rades, Thomas, Mullertz, Anette & Boisen, A., Jun 2015, In: Biomedical Microdevices. 17, 7 p., 55.

    Research output: Contribution to journal › Journal article › Research › peer-review

  41. Published

    SPECT/CT imaging of radiolabeled cubosomes and hexosomes for potential theranostic applications

    Nilsson, C., Barrios-Lopez, B., Kallinen, A., Laurinmäki, P., Butcher, S. J., Raki, M., Weisell, J., Bergström, K., Larsen, Susan Weng, Østergaard, Jesper, Larsen, C., Urtti, A., Airaksinen, A. J. & Yaghmur, Anan, 7 Aug 2013, In: Biomaterials. 34, 33, p. 8491-8503

    Research output: Contribution to journal › Journal article › Research › peer-review

  42. Published

    PEGylation of Phytantriol-Based Lyotropic Liquid Crystalline Particles-The Effect of Lipid Composition, PEG Chain Length, and Temperature on the Internal Nanostructure

    Nilsson, C., Østergaard, Jesper, Larsen, Susan Weng, Larsen, C., Urtti, A. & Yaghmur, Anan, 10 Jun 2014, In: Langmuir : the ACS journal of surfaces and colloids. 30, 22, p. 6398-6407 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  43. Published

    Characterization of oil-free and oil-loaded liquid-crystalline particles stabilized by negatively charged stabilizer citrem

    Nilsson, C., Edwards, K., Eriksson, J., Larsen, Susan Weng, Østergaard, Jesper, Larsen, C. S., Urtti, A. & Yaghmur, Anan, 2012, In: Langmuir. 28, 32, p. 11755-11766

    Research output: Contribution to journal › Journal article › Research › peer-review

  44. Published

    Simultaneous UV Imaging and Raman Spectroscopy for the Measurement of Solvent-Mediated Phase Transformations During Dissolution Testing

    Østergaard, Jesper, Wu, J., Naelapää, K., Bøtker, Johan Peter, Jensen, H. & Rantanen, Jukka, Apr 2014, In: Journal of Pharmaceutical Sciences. 103, 4, p. 1149-56 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    Microenvironmental pH measurement during sodium naproxenate dissolution in acidic medium by UV/vis imaging

    Østergaard, Jesper, Jensen, H., Larsen, Susan Weng, Larsen, C. & Lenke, J., 17 Aug 2014, In: Journal of Pharmaceutical and Biomedical Analysis. 100, p. 290-293 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Published

    Monitoring Lidocaine Single-Crystal Dissolution by Ultraviolet Imaging

    Østergaard, Jesper, Ye, F., Rantanen, Jukka, Yaghmur, Anan, Larsen, Susan Weng, Larsen, C. S. & Jensen, H., Aug 2011, In: Journal of Pharmaceutical Sciences. 100, 8, p. 3405-3410

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. Published

    Physicochemical characteristics and in vitro release from oil-based vehicles of peptidomimetics: parenteral depots for intra-articular administration

    Pedersen, B. T., Østergaard, Jesper, Larsen, Susan Weng, Cornett, Claus, Ankersen, M. & Larsen, C. S., 2011, In: Drug Development and Industrial Pharmacy. 37, 1, p. 62-71

    Research output: Contribution to journal › Journal article › Research › peer-review

  48. Published

    In vitro assessment of lidocaine release from aqueous and oil solutions and from preformed and in situ formed aqueos and oil suspensions. Parenteral depots for intra-articular administration

    Pedersen, B. T., Larsen, Susan Weng, Østergaard, Jesper & Larsen, C. S., 2008, In: Drug Delivery. 15, 1, p. 23-30

    Research output: Contribution to journal › Journal article › Research › peer-review

  49. Published

    Cu(II) mediates kineticallyl distinct, non-amyloidogenic aggregation of amyloid-β peptides

    Pedersen, J. T., Østergaard, Jesper, Rozlosnik, N., Gammelgaard, Bente & Heegaard, N. H. H., 2011, In: Journal of Biological Chemistry. 286, 30, p. 26952-26963

    Research output: Contribution to journal › Journal article › Research › peer-review

  50. Published

    Rapid formation of a preoligomeric peptide-metal-peptide complex following copper(II) binding to amyloid β peptides

    Pedersen, J. T., Teilum, Kaare, Heegaard, N. H. H., Østergaard, Jesper, Adolph, H. & Hemmingsen, Lars Bo Stegeager, 2011, In: Angewandte Chemie International Edition. 50, 11, p. 2532-2535 4 p.

    Research output: Contribution to journal › Letter › Research › peer-review

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