C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 295/088 (2006.01) A61K 31/495 (2006.01)
Patent
CA 2489991
The present invention relates to the amorphous form of levocetirizine dihydrochloride (I). The present invention also relates to the process for the preparation of the amorphous form of levocetirizine dihydrochloride. The amorphous form of levocetirizine dihydrochloride is suitable for pharmaceutical purposes in the treatment of allergies, including ailments such as chronic and acute allergic rhinitis, allergic conjunctivitis, pruritus, uiticaria and the like.
La présente invention concerne la forme amorphe de levocétirizine dihydrochlorure (1). Cette invention concerne aussi le processus de préparation de cette forme amorphe de levocétirizine dihydrochlorure. Cette forme amorphe de levocétirizine dihydrochlorure convient pour un traitement pharmaceutique d'allergies, comprenant des pathologies telles que la rhinite allergique aiguë chronique, la conjonctivite allergique, le prurit, l'urticaires et d'autres allergies similaires. .
Rajan Srinavasan Thirumalai
Ramayya Vaddadi Pattabhi
Rao Uppala Venkata Bhaskara
Reddy Manne Satyanarayana
Dr. Reddy's Laboratories Inc.
Dr. Reddy's Laboratories Limited
Marks & Clerk
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