Portable sanitizer for bottle nipples and nipples, whose purpose is to carry out sterilization of viruses and inactivation of microorganisms without the need for chemicals or heating or cooling, sterilization to be carried out on the pacifiers and/or bottle nipples, it is characterized in that it is constituted from a transparent body of a plastic nature, which is tubular and open at both bases, so that a support for an ozone and uv-c generating lamp is mounted on the upper base, carrying the lamp holder a switch operable by a push button provided for that purpose in an upper closing lid of said upper embouchure of the transparent main body, with the interposition between the lamp holder and the cover of a bacteria cover； it being provided that the lower open base of the main and transparent body includes an interchangeable adapter with different diameters to adapt to different mouthpieces of the same number of bottles, closing inferiorly with a lid by means of which, in combination with the upper lid, an internal airtightness is achieved for the sterilization of a pacifier housed inside the assembly, or of the nipple of a bottle, when said sanitizer assembly is attached to the bottle of a bottle, without the lower cover thereof. (Machine-translation by Google Translate, not legally binding)1. Sanitizador portátil de chupetes y tetinas de biberones, que teniendo por finalidad llevar a cabo la esterilización de virus e inactivación de microorganismos sin necesidad de productos químicos ni calentamiento ni enfriamiento, esterilización que se efectuará sobre los chupetes y/o tetinas de biberones, se caracteriza porque se constituye a partir de un cuerpo transparente de naturaleza plástica, que es tubular y abierto por ambas bases, de manera que sobre la base superior va montado un soporte para una lámpara generadora de ozono y de rayos UV-C, llevando el soporte de la lámpara un interruptor accionable mediante un pulsador previsto al efecto en una tapa superior de cierr
