KOMÁRKOVÁ, Marie, Martin BENEŠÍK, Tereza ŠOPÍKOVÁ, Kateřina PLACHÁ, Filip RŮŽIČKA and Roman PANTŮČEK. SEMISOLID HYDROPHILIC DRUG FORMS FOR LOCAL APPLICATION OF PSEUDOMONAS AERUGINOSA BACTERIOPHAGES. In Targeting Phage Therapy 2023 World Congress. 2023.
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Basic information
Original name SEMISOLID HYDROPHILIC DRUG FORMS FOR LOCAL APPLICATION OF PSEUDOMONAS AERUGINOSA BACTERIOPHAGES
Name in Czech Polotuhé lékové formy pro lokální aplikaci bakteriofágů Pseudomonas aeruginosa
Name (in English) SEMISOLID HYDROPHILIC DRUG FORMS FOR LOCAL APPLICATION OF PSEUDOMONAS AERUGINOSA BACTERIOPHAGES
Authors KOMÁRKOVÁ, Marie, Martin BENEŠÍK, Tereza ŠOPÍKOVÁ, Kateřina PLACHÁ, Filip RŮŽIČKA and Roman PANTŮČEK.
Edition Targeting Phage Therapy 2023 World Congress, 2023.
Other information
Original language Czech
Type of outcome Conference abstract
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
WWW URL
Organization unit Faculty of Science
Keywords (in Czech) bakteriofágy, Pseudomonas, hydrogel, mast, stabilita fága
Keywords in English bacteriophages, Pseudomonas, hydrogel, ointment, phage stability
Changed by Changed by: Mgr. Marie Komárková, učo 501007. Changed: 15/6/2023 11:52.
Abstract
We focused on three phages with variant morphology i.e., myovirus PA1, siphovirus PA10, and podovirus LUZ19. Every phage was mixed with carbomer gel and macrogol ointment. Their stabilities were assessed by drop test with the sensitive pseudomonal strains for five weeks. In the macrogol ointment, the myovirus PA1 has the highest titer decrease (i.e., four orders), in contrast with carbomer gel, when the most significant titer reduction was in the case of siphovirus PA10 (i.e., two orders). Generally, the phage stability in macrogol ointment was worse than in carbomer gel. This difference was probably caused by variant features of these drug forms, especially viscosity and antimicrobial effect. This study pointed out essential facts about the formulation and assessment of semisolid drug forms containing pseudomonal bacteriophages for the therapy of wound infections.
Links
LX22NPO5103, research and development projectName: Národní institut virologie a bakteriologie (Acronym: NIVB)
Investor: Ministry of Education, Youth and Sports of the CR, National Institute of Virology and Bacteriology, 5.1 EXCELES
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