Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Borislav Tzankov"'
Autor:
Marta Slavkova, Diana Dimitrova, Christina Voycheva, Teodora Popova, Ivanka Spassova, Daniela Kovacheva, Yordan Yordanov, Virginia Tzankova, Borislav Tzankov
Publikováno v:
Gels, Vol 10, Iss 6, p 356 (2024)
Mesoporous silica nanoparticles (MSNs) are inorganic nanocarriers presenting versatile properties and the possibility to deliver drug molecules via different routes of application. Their modification with lipids could diminish the burst release profi
Externí odkaz:
https://doaj.org/article/3a536b5257a14fae949ce337ec0a1ca0
Autor:
Ivelina Ivanova, Marta Slavkova, Teodora Popova, Borislav Tzankov, Denitsa Stefanova, Virginia Tzankova, Diana Tzankova, Ivanka Spassova, Daniela Kovacheva, Christina Voycheva
Publikováno v:
Gels, Vol 10, Iss 3, p 165 (2024)
Agar, a naturally occurring polysaccharide, has been modified by grafting it with acrylic (AcA) and methacrylic (McA) acid monomers, resulting in acrylic or methacrylic acid grafted polymer (AA-g-AcA or AA-g-McA) with pH-sensitive swelling behavior.
Externí odkaz:
https://doaj.org/article/2f1bb6967d1842a5bb81c0b8160fba54
Autor:
Christina Voycheva, Marta Slavkova, Teodora Popova, Diana Tzankova, Denitsa Stefanova, Virginia Tzankova, Ivelina Ivanova, Stanislav Tzankov, Ivanka Spassova, Daniela Kovacheva, Borislav Tzankov
Publikováno v:
Gels, Vol 9, Iss 9, p 769 (2023)
Hydrogels can offer many opportunities for drug delivery strategies. They can be used on their own, or their benefits can be further exploited in combination with other nanocarriers. Intelligent hydrogels that react to changes in the surrounding envi
Externí odkaz:
https://doaj.org/article/701630c73f4c4dcd924323cbf84641c5
Autor:
Christina Voycheva, Teodora Popova, Marta Slavkova, Virginia Tzankova, Denitsa Stefanova, Diana Tzankova, Ivanka Spassova, Daniela Kovacheva, Borislav Tzankov
Publikováno v:
Bioengineering, Vol 10, Iss 6, p 637 (2023)
Background: One of the therapeutic limitations of the use of doxorubicin (DOX) as an anticancer drug is its cardiotoxicity. Its hydrophilicity also causes difficulties in achieving sustained release. The simultaneous delivery with the well-known natu
Externí odkaz:
https://doaj.org/article/0ba174b217e84cbaa5c67150ee21f769
Publikováno v:
Gels, Vol 9, Iss 5, p 352 (2023)
Skin cancer, with all its variations, is the most common type of cancer worldwide. Chemotherapy by topical application is an attractive strategy because of the ease of application and non-invasiveness. At the same time, the delivery of antineoplastic
Externí odkaz:
https://doaj.org/article/fa4f7bd569fb42169464f524642a0c02
Autor:
Stanislav Tzankov, Borislav Tzankov
Publikováno v:
Pharmacia, Vol 66, Iss 2, Pp 45-48 (2019)
The possibilities for correction of the rate of drug release by minimal changes in the technology process and by maintaining the quantitative and qualitative composition of the product pentoxifylline – extended release tablets were explored. Correc
Externí odkaz:
https://doaj.org/article/311fda28a7984e7baea48383aa099259
Autor:
Borislav Tzankov, Christina Voycheva, Yordan Yordanov, Denitsa Aluani, Ivanka Spassova, Daniela Kovacheva, Nikolay Lambov, Virginia Tzankova
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 33, Iss 1, Pp 1204-1215 (2019)
In this study, spherical hollow mesoporous silica (HMS) particles with average size of 550 nm were loaded with dopamine-receptor agonist pramipexole, as a model drug. High drug loading (55%) was achieved by its incorporation in the reservoir structur
Externí odkaz:
https://doaj.org/article/8876b67004e744daa25ba39447fe447d
Autor:
Krassimira Yoncheva, Virginia Tzankova, Yordan Yordanov, Borislav Tzankov, Georgy Grancharov, Denitsa Aluani, Vassya Bankova, Milena Popova, Boryana Trusheva, Magdalena Kondeva-Burdina, Petar Petrov
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 33, Iss 1, Pp 64-74 (2019)
Caffeic acid phenethyl ester (CAPE), a hydrophobic constituent of poplar propolis of valuable biological activity, was immobilized in poly(ethylene oxide)-b-poly(ε-caprolactone)-b-poly(ethylene oxide) (PEO-b-PCL-b-PEO) copolymer micelles to improve
Externí odkaz:
https://doaj.org/article/764a47261e0647949c020fc4acd6f87b
Novel Oleogels for Topical Delivery of Quercetin Based on Mesoporous Silica Mcm-41 and Hms Particles
Autor:
Borislav Tzankov, Christina Voycheva, Alexandra Tosheva, Denitza Aluani, Virginia Tzankova, Ivanka Spassova, Daniela Kovatcheva, Kati Avramova, Diana Tzankova, Krassimira Yoncheva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53946975cfa66eb37c0ec338e3313e0e
https://doi.org/10.2139/ssrn.4435448
https://doi.org/10.2139/ssrn.4435448
Publikováno v:
Indian Journal of Pharmaceutical Education and Research. 55:692-700