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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Physical, chemical and antimicrobial implications of the association of propolis with a natural rubber latex membrane

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Author(s):
Zancanela, Daniela Cervelle [1] ; Herculano, Rondinelli Donizetti [2] ; Funari, Cristiano Soleo [3] ; Marcos, Caroline Maria [2] ; Fusco Almeida, Ana Marisa [2] ; Guastaldi, Antonio Carlos [1]
Total Authors: 6
Affiliation:
[1] Sao Paulo State Univ UNESP, Inst Chem, Sao Paulo - Brazil
[2] Sao Paulo State Univ UNESP, Sch Pharmaceut Sci, Sao Paulo - Brazil
[3] Sao Paulo State Univ UNESP, Fac Agr Sci, Sao Paulo - Brazil
Total Affiliations: 3
Document type: Journal article
Source: Materials Letters; v. 209, p. 39-42, DEC 15 2017.
Web of Science Citations: 4
Abstract

Natural rubber latex (NRL) has shown interesting biomedical properties, such as wound healing improvement, tissue regeneration stimulation and angiogenesis. Propolis, produced by honey bees, acts as an antiseptic agent in beehives. It has been used in ethnopharmacology as an antimicrobial and cicatrizant agent over centuries. The aim of this study was to incorporate propolis into an NRL membrane whilst keeping the antibiotic properties of the former against microorganisms often associated with wound healing delay and the chemical and physical characteristics of the latter. This work has shown that the interactions between the NRL and the propolis constituents were not due to chemical bonding. The propolis-NRL membrane constituents in simulated body fluid were released gradually, reaching 37% release in 144 h. The concentration of released material of 400 mu g/mL was able to inhibit 80% of the growth of C. albicans. The incorporation of propolis extract into a NRL membrane while keeping the desirable characteristics of both has been demonstrated to be feasible. Therefore, this association might be used as an auxiliary in wound healing processes. (C) 2017 Elsevier B.V. All rights reserved. (AU)

FAPESP's process: 14/17526-8 - Development of a novel system employing natural rubber latex as releasing of vegetable extracts incorporated with nanoparticles: physical chemical and biological characterization
Grantee:Rondinelli Donizetti Herculano
Support Opportunities: Regular Research Grants