Abstract: The present invention relates to the development of two types of polymer nanocapsules to encapsulate cloxacillin benzathine, an antimicrobial drug. More specifically, this invention relates to a new form of treatment for mastitis in dairy cattle. Two nanocapsule formulations have been developed and can be used to encapsulate various drugs, besides cloxacillin benzathine, providing a new therapy for mastitis in cows, avoiding the inconvenience of the use of high doses of drugs used in conventional formulations, thus contributing to an improvement in milk quality.
Type:
Grant
Filed:
June 1, 2011
Date of Patent:
October 16, 2018
Assignees:
UNIVERSIDADE FEDERAL DE OURO PRETO, EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA-EMBRAPA, FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE MINAS GERAIS-FAPEMIG
Abstract: The present invention relates to the development of two types of polymer nanocapsules to encapsulate cloxacillin benzathine, an antimicrobial drug. More specifically, this invention relates to a new form of treatment for mastitis in dairy cattle. Two nanocapsule formulations have been developed and can be used to encapsulate various drugs, besides cloxacillin benzathine, providing a new therapy for mastitis in cows, avoiding the inconvenience of the use of high doses of drugs used in conventional formulations, thus contributing to an improvement in milk quality.
Abstract: A method is described for producing an intelligent label and solutions in ampoules, besides compositions based on conjugated polymers for monitoring radiation doses, the label and solutions, in an organic solvent, of (i) an electronic polymer (1-2000 ?g/mL) and at least one organic crystal, inorganic crystal or luminescent dye (1-2000 ?g/mL), or (ii) a combination of electronic polymers (1-2000 ?g/mL), with solutions of said luminescent materials. The film-like label is obtained by drying solutions of luminescent materials on glass plates. The preferred materials are poly(2-methoxy,5-ethyl(2-hexyloxy)-p-phenylenevinylene) (MEH-PPV) as the preferred polymer and [aluminium-tris(8-hydroxyquinoline)] (Alq3) as the preferred organic crystal, besides various organic and inorganic dyes.
Type:
Application
Filed:
November 30, 2010
Publication date:
December 13, 2012
Applicants:
Rua pompeia, no. 101-11 andar, Bairro Sao Pedro, Belo, UNIVERSIDADE FEDERAL DE OURO PRETO
Inventors:
Rodrigo Fernando Bianchi, Thiago Schimitberger, Claudia Karina Barbosa De Vasconcelos, Giovana Ribeiro Ferreira