Patent · US Active

Method and device to evaporate active ingredients from a liquid solution

US9603357B2 · kind B2 · utility

1Cited by

1References

12Claims

0Family size

Assignee

ZOBELE HOLDING SPA · IT

Inventors

Fabio Marchetti · Povo, IT
Cedric Morhain · Trento, IT
Franco Zobele · Trento, IT
Stefano Deflorian · Trento, IT

Key dates

Filing date	Apr 23, 2015
Grant date	Mar 28, 2017
Priority date	—
Expiry date	Apr 23, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11B9/00
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A method to evaporate active ingredients from a liquid solution, in which said liquid solution includes a solvent and at least one type of active ingredient, the method including dispensing in controlled time periods doses of said liquid solution on a liquid retaining support, where the solvent is evaporated from the support such that only the active ingredient remains on the support, and where the active ingredient is evaporated from the support after most of the solvent has evaporated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.