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  1. Therapeutic and cosmetic potential of Rosaceae oils: comparative analysis of Japanese quince seed oil, rosehip oil, and apricot kernel oil

    Article • Pharmacia, December 2025, Pensoft Publishers

    Dr. Velichka Y Andonova

  2. Design and Characterization of Cosmetic Creams Based on Natural Oils from the Rosaceae Family

    Article • Cosmetics, November 2025, MDPI AG

    Dr. Velichka Y Andonova

  3. Optical properties and chemical composition of hemp oil

    Article • Pharmacia, October 2025, Pensoft Publishers

    Mr. Stefan R Stefanov, Dr. Velichka Y Andonova

  4. Screening tools for obstructive sleep apnea with applicability in pharmacy practice

    Article • Pharmacia, March 2025, Pensoft Publishers

    Dr. Velichka Y Andonova

  5. Antimicrobial and Antiherpetic Properties of Nanoencapsulated Hypericum perforatum Extract

    Article • Pharmaceuticals, March 2025, MDPI AG

    Dr. Velichka Y Andonova

  6. Nanocarriers-Assisted Nose-to-Brain Delivery of Levodopa: Current Progress and Prospects

    Article • Applied Sciences, December 2024, MDPI AG

    Dr. Velichka Y Andonova

  7. Influence of natural oils on the textural and rheological properties of cosmetic creams

    Article • Pharmacia, December 2024, Pensoft Publishers

    Dr. Velichka Y Andonova

  8. Alpha-Bisabolol-Loaded Cosmetic Micellar Solution with Cleansing and Antimicrobial Action for Facial Skin Hygiene

    Article • Cosmetics, October 2024, MDPI AG

    Dr. Velichka Y Andonova

  9. Spectral Characteristics, In Silico Perspectives, Density Functional Theory (DFT), and Therapeutic Potential of Green-Extracted Phycocyanin from Spirulina

    Article • International Journal of Molecular Sciences, August 2024, MDPI AG

    Dr. Velichka Y Andonova

  10. Alpha-Bisabolol-Loaded Cosmetic Micellar Solution with Cleansing and Antimicrobial Action for Facial Skin Hygiene

    Article • August 2024, MDPI AG

    Dr. Velichka Y Andonova

  11. In Situ Gelling Behavior and Biopharmaceutical Characterization of Nano-Silver-Loaded Poloxamer Matrices Designed for Nasal Drug Delivery

    Article • Gels, June 2024, MDPI AG

    Dr. Velichka Y Andonova

  12. Tissue Regeneration and Remodeling in Rat Models after Application of Hypericum perforatum L. Extract-Loaded Bigels

    Article • Gels, May 2024, MDPI AG

    Dr. Velichka Y Andonova

  13. In Situ Gelling Behavior and Biopharmaceutical Characterization of Nano-Silver Loaded Poloxamer Matrices Designed for Nasal Drug Delivery

    Article • April 2024, MDPI AG

    Dr. Velichka Y Andonova

  14. Extraction of Phycocyanin and Chlorophyll from Spirulina by “Green Methods”

    Article • Separations, February 2024, MDPI AG

    Dr. Velichka Y Andonova

  15. Possible application of green algae as emulsifiers in foods and nutritional supplements

    Article • Bulgarian Chemical Communications, January 2024, Institute of Chemical Engineering, Bulgarian Academy of Sciences

    Dr. Velichka Y Andonova

  16. Therapeutic Potential of Myrtenal and Its Derivatives—A Review

    Article • Life, October 2023, MDPI AG

    Dr. Velichka Y Andonova

  17. Adamantane-containing drug delivery systems

    Article • Pharmacia, October 2023, Pensoft Publishers

    Dr. Velichka Y Andonova

  18. Bigel formulations of St. John’s wort extract in wound healing: toxicological aspects

    Article • Biotechnology & Biotechnological Equipment, October 2023, Taylor & Francis

    Dr. Velichka Y Andonova

  19. Chlorhexidine–Silver Nanoparticle Conjugation Leading to Antimicrobial Synergism but Enhanced Cytotoxicity

    Article • Pharmaceutics, September 2023, MDPI AG

    Dr. Velichka Y Andonova

  20. Therapeutic Potential of Myrtenal and Its Derivatives–A Review

    Article • August 2023, MDPI AG

    Dr. Velichka Y Andonova

  21. Chlorhexidine-Silver Nanoparticles Conjugation Leading to Antimicrobial Synergism but highly increased cytotoxicity

    Article • August 2023, MDPI AG

    Dr. Velichka Y Andonova

  22. Technological strategies for the preparation of lipid nanoparticles: an updated review

    Article • Pharmacia, July 2023, Pensoft Publishers

    Dr. Velichka Y Andonova, Mr. Stefan R Stefanov

  23. In silico study of the toxicity of hyperforin and its metabolites

    Article • Pharmacia, July 2023, Pensoft Publishers

    Dr. Velichka Y Andonova

  24. NANOSTRUCTURED LIPID CARRIERS AS A PROMISING DERMAL DELIVERY PLATFORM FOR ST. JOHN'S WORT EXTRACT: PRELIMINARY STUDIES

    Article • Journal of IMAB - Annual Proceeding (Scientific Papers), May 2023, Journal of IMAB

    Dr. Velichka Y Andonova

  25. Bigel Formulations of Nanoencapsulated St. John’s Wort Extract—An Approach for Enhanced Wound Healing

    Article • Gels, April 2023, MDPI AG

    Dr. Velichka Y Andonova

  26. Recent Progress of Solid Lipid Nanoparticles and Nanostructured Lipid Carriers as Ocular Drug Delivery Platforms

    Article • Pharmaceuticals, March 2023, MDPI AG

    Dr. Velichka Y Andonova

  27. Drug delivery to the brain – lipid nanoparticles-based approach

    Article • Pharmacia, February 2023, Pensoft Publishers

    Dr. Velichka Y Andonova

  28. Parkinson's Disease: Technological Approaches for Optimized Therapeutic Efficacy of Levodopa

    Article • Varna Medical Forum, December 2022, Medical University Prof. Dr. Paraskev Stoyanov - Varna

    Dr. Velichka Y Andonova

  29. Self-Emulsifying Drug Delivery Systems as an Approach to Improved Oral Bioavailability of Drugs

    Article • Varna Medical Forum, December 2022, Medical University Prof. Dr. Paraskev Stoyanov - Varna

    Dr. Velichka Y Andonova

  30. Stability study of extemporaneously compounded nitrofurantoin oral suspensions for pediatric patients

    Article • Folia Medica, October 2022, Pensoft Publishers

    Dr. Velichka Y Andonova

  31. Chemical Characterization of Selected Algae and Cyanobacteria from Bulgaria as Sources of Compounds with Antioxidant Activity

    Article • Applied Sciences, October 2022, MDPI AG

    Dr. Velichka Y Andonova

  32. Antioxidant Activity and Chemical Characteristics of Sambucus nigra L. Blossom from Different Regions in Bulgaria

    Article • Horticulturae, April 2022, MDPI AG

    Dr. Velichka Y Andonova

  33. Advances in the Prophylaxis of Respiratory Infections by the Nasal and the Oromucosal Route: Relevance to the Fight with the SARS-CoV-2 Pandemic

    Article • Pharmaceutics, February 2022, MDPI AG

    Dr. Velichka Y Andonova

  34. Incorporation of the Dry Blossom Flour of Sambucus nigra L. in the Production of Sponge Cakes

    Article • Molecules, February 2022, MDPI AG

    Mr. Stefan R Stefanov, Dr. Velichka Y Andonova

  35. Optical Properties and Antioxidant Activity of Water-Ethanolic Extracts from Sempervivum tectorum L. from Bulgaria

    Article • Horticulturae, November 2021, MDPI AG

    Dr. Velichka Y Andonova

  36. Lipid Nanoparticulate Drug Delivery Systems: Recent Advances in the Treatment of Skin Disorders

    Article • Pharmaceuticals, October 2021, MDPI AG

    Mr. Stefan R Stefanov, Dr. Velichka Y Andonova

  37. Determination of the Elements Composition in Sempervivum tectorum L. from Bulgaria

    Article • Horticulturae, September 2021, MDPI AG

    Dr. Velichka Y Andonova

  38. Dermal Drug Delivery of Phytochemicals with Phenolic Structure via Lipid-Based Nanotechnologies

    Article • Pharmaceuticals, August 2021, MDPI AG

    Dr. Velichka Y Andonova

  39. Natural Lipids as Structural Components of Solid Lipid Nanoparticles and Nanostructured Lipid Carriers for Topical Delivery

    Article • Current Pharmaceutical Design, October 2020, Bentham Science Publishers

    Mr. Stefan R Stefanov, Dr. Velichka Y Andonova

  40. Topical use of resveratrol: technological aspects

    Article • Pharmacia, July 2020, Pensoft Publishers

    Dr. Velichka Y Andonova

  41. Aerosol vaccines – perspectives and therapeutic impact

    Article • Scripta Scientifica Pharmaceutica, July 2020, Medical University Prof. Dr. Paraskev Stoyanov - Varna

    Dr. Velichka Y Andonova

  42. Silver Nanoparticles as Multi-Functional Drug Delivery Systems

    Article • February 2019, IntechOpen

    Dr. Velichka Y Andonova

  43. Antioxidant Activity of Dry Birch (Betula Pendula) Leaves Extract

    Article • Folia Medica, December 2018, De Gruyter

    Dimitar Penkov, Dr. Velichka Y Andonova

  44. Characterization Methods for Solid Lipid Nanoparticles (SLN) and Nanostructured Lipid Carriers (NLC)

    Article • Current Pharmaceutical Design, February 2018, Bentham Science Publishers

    Dr. Velichka Y Andonova, Petya Peneva

  45. Synthetic Polymer-Based Nanoparticles: Intelligent Drug Delivery Systems

    Article • November 2017, IntechOpen

    Dr. Velichka Y Andonova

  46. Carbopol hydrogel/sorbitan monostearate-almond oil based organogel biphasic formulations: Preparation and characterization of the bigels

    Article • Tropical Journal of Pharmaceutical Research, August 2017, African Journals Online (AJOL)

    Dr. Velichka Y Andonova

  47. Ketoprofen-loaded polymer carriers in bigel formulation: an approach to enhancing drug photostability in topical application forms

    Article • International Journal of Nanomedicine, August 2017, Dove Medical Press

    Dr. Velichka Y Andonova, Nadia Petrova, Stela Dimitrova, Zhivko Peychev, Petya Peneva

  48. Nanoparticle drug delivery systems

    Article • Current Pharmaceutical Design, December 2016, Bentham Science Publishers

    Dr. Velichka Y Andonova