Chiesi Farmaceutici has filed a patent for compounds inhibiting P2X purinoceptor 3, specifically amino quinazoline derivatives. These compounds could potentially treat respiratory diseases like cough, asthma, IPF, and COPD. GlobalData’s report on Chiesi Farmaceutici gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Chiesi Farmaceutici, Inhalation devices was a key innovation area identified from patents. Chiesi Farmaceutici's grant share as of January 2024 was 50%. Grant share is based on the ratio of number of grants to total number of patents.
A patent application (Publication Number: US20240025880A1) discloses a compound of formula (I) and its various derivatives, including stereoisomers, tautomers, pharmaceutically acceptable salts, and solvates. The compound of formula (I) belongs to a specific group of chemical structures, such as 8-(2,2-difluoroethoxy)-6-(4-fluorophenyl)-N-((6-methylpyridazin-3-yl)methyl)quinazolin-4-amine, among others. These compounds are intended for use in pharmaceutical compositions formulated for oral administration, either alone or in combination with other active ingredients and suitable carriers or excipients.
Furthermore, the patent application claims methods for treating diseases involving P2X3 receptors, particularly respiratory diseases like cough, asthma, idiopathic pulmonary fibrosis, and chronic obstructive pulmonary disease (COPD). The disclosed methods involve administering the pharmaceutical compositions containing the compound of formula (I) to individuals suffering from these conditions. Additionally, a specific method for treating chronic cough is detailed, emphasizing the oral administration of the pharmaceutical composition. Overall, the patent application highlights the potential therapeutic applications of the disclosed compounds in addressing respiratory diseases and conditions associated with P2X3 receptors.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies
