MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202628016359 A) filed by Add Advanced Drug Delivery Technologies Ltd. on February 13, 2026, for Method For Continuously Producing An Active Ingredient Granulate.
Inventors include Nowak, Reinhard; Pllinger, Norbert; Grave, Annette; and Jacob, Michael.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: ABSTRACT METHOD FOR CONTINUOUSLY PRODUCING AN ACTIVE INGREDIENT GRANULATE The invention relates to a method for continuously producing an active ingredient granulate, having the following steps: (a) producing a spray composition in which an active ingredient and optionally one or more auxiliary agents are dissolved or dispersed in a liquid; (b) providing solid particles in a processing chamber; (c) introducing drops made of the spray composition into an injection zone of the processing chamber in which the liquid is evaporated; (d) repeatedly guiding the solid particles past injected drops in the processing chamber using a processing gas jet such that at least a proportion of the drops which could have already lost some of the contained liquid is brought into contact with solid particles, and larger solid particles are formed by attachment; and (e) removing the active ingredient granulate from the processing chamber in the form of solid particles, wherein the active ingredient has a Hausner ratio of 1.19 or more when used.
Disclaimer: Curated by HT Syndication.
