Gallic and Ellagic Acids Are Promising Adjuvants to Conventional Amphotericin B for the Treatment of Cutaneous Leishmaniasis

Author:

Alves Michel Muálem de Moraes12ORCID,Arcanjo Daniel Dias Rufino1ORCID,Figueiredo Kayo Alves13,Oliveira Jéssica Sara de Sousa Macêdo4,Viana Felipe José Costa5,Coelho Elvilene de Sousa3,Lopes Glaucia Lais Nunes3,Gonçalves Juan Carlos Ramos16,Carvalho André Luís Menezes3,Rizzo Márcia dos Santos5ORCID,Chaves Mariana Helena4,Mendonça Ivete Lopes de7,Carvalho Fernando Aécio de Amorim1

Affiliation:

1. Antileishmanial Activity Laboratory, Medicinal Plants Research Center, Federal University of Piaui, Teresina, Piauí, Brazil

2. Department of Veterinary Morphophysiology, Federal University of Piauí, Teresina, Piauí, Brazil

3. Laboratory of Dermopharmacy, Faculty of Pharmacy, Federal University of Piauí, Teresina, Piauí, Brazil

4. Laboratory of Natural Products, Department of Chemistry, Federal University of Piauí, Teresina, Piauí, Brazil

5. Histotechnical Laboratory, Department of Morphology, Federal University of Piauí, Teresina, Piauí, Brazil

6. Department of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa, Paraíba, Brazil

7. Department of Veterinary Clinics and Surgery, Federal University of Piauí, Teresina, Piauí, Brazil

Abstract

In this study, we demonstrated the potential associative effect of combining conventional amphotericin B (Amph B) with gallic acid (GA) and with ellagic acid (EA) in topical formulations for the treatment of cutaneous leishmaniasis in BALB/c mice. Preliminary stability tests of the formulations and in vitro drug release studies with Amph B, GA, Amph B plus GA, EA, and Amph B plus EA were carried out, as well as assessment of the in vivo treatment of BALB/c mice infected with Leishmania major .

Funder

Fundação de Amparo à Pesquisa do Estado do Piauí

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Pharmacology (medical),Pharmacology

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