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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.)

Is the Botryococcus braunii Dry Biomass an Adjuvant for Anti-UVB Topical Formulations?

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Author(s):
Ariede, Maira Bueno [1] ; Morocho-Jacome, Ana Lucia [1] ; Candido, Thalita Marcilio [1] ; Lourenco, Felipe Rebello [1] ; Myiake Kato, Edna Tomiko [1] ; Lima, Fabiana Vieira [1, 2] ; Rosado, Catarina [3] ; Robles Velasco, Maria Valeria [1] ; de Carvalho, Joao Carlos Monteiro [4] ; Baby, Andre Rolim [1]
Total Authors: 10
Affiliation:
[1] Univ Sao Paulo, Fac Pharmaceut Sci, Dept Pharm, BR-05508900 Sao Paulo - Brazil
[2] Univ Fed Espirito Santo, Dept Hlth Sci, BR-29932540 Sao Mateus, ES - Brazil
[3] Univ Lusofona, CBIOS, Res Ctr Biosci & Hlth Technol, P-1749024 Lisbon - Portugal
[4] Univ Sao Paulo, Fac Pharmaceut Sci, Biochem & Pharmaceut Technol Dept, BR-05508900 Sao Paulo - Brazil
Total Affiliations: 4
Document type: Journal article
Source: SCIENTIA PHARMACEUTICA; v. 88, n. 2 2020.
Web of Science Citations: 0
Abstract

Several topical products have been developed to avoid the harmful effects from ultraviolet (UV) radiation, such as sunscreens. Research for actives from natural sources is increasing due to the fact that chemical filters could induce adverse events. The microalgae Botryococcus braunii has potential interest in cosmetic applications. Specialized literature reported that B. braunii aqueous extract induced a reduction in skin dehydration and collagen production and promoted antioxidant activity. This research aimed to produce B. braunii biomass and to investigate its contribution regarding photoprotection. Formulations containing B. braunii dry biomass, with or without UV filters into vehicles composed of an emulsifying polymer or a self-emulsifying base, were evaluated in vitro by means of photoprotective activity and photostability. B. braunii dry biomass did not provide adequate photoprotection efficacy; however, it was observed that the self-emulsifying base promoted better sun protection factor (SPF) in comparison with the emulsifying polymer. (AU)

FAPESP's process: 15/11194-6 - PRODUCTION AND EVALUATION OF MICROALGAE AS SUPPLIES FOR COSMETIC INDUSTRY
Grantee:Ana Lucia Morocho Jacome
Support Opportunities: Scholarships in Brazil - Post-Doctoral