Subdermal implants of etilenovilacetato (EVA) and polydimethylsiloxane (silicone), which consists in the use of EVA or silicone for use as matrix plastic endectocide, associated or not to an ectoparasiticide and / or IGR, for making subdermal implants for use in cattle. Dogs and cats and their method of production

摘要

Subdermal implants of etilenovinilacetato (EVA) and polydimethylsiloxane (silicone), which consists in the use of EVA or silicone for use as matrix plastic endectocide, associated or not to an ectoparasiticide and / or IGR, for making subdermal implants for use in cattle Dogs and cats, and its production method.The present invention relates to a matrix based on EVA based on EVA or silicone impregnated with endectocide for endermic administration, in the form of implants.The end product is obtained in at least two different stages, where in the first stage, the ectoparasiticide and / or IGR associated or not to an endectocide is mixed with a stabilizer and silica and in the second step is mixed with a polymer or silicone.This mixture is placed in a rest and subsequently carried extrusion in temperature ranging from 80 to 150 198 C and molded in mold fitting with cavities that may vary from 1 to 36. At the end of the extrusion in the final product (implant) is packed in the container of stainless steel and transferred to the final packaging.