Topiramate salts and compositions comprising them
AssigneeTransform Pharmaceuticals, Inc.
InventorsOrn Almarsson, Julius Remenar, Matthew L. Peterson
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AssigneeTransform Pharmaceuticals, Inc.
InventorsOrn Almarsson, Julius Remenar, Matthew L. Peterson
Estimating the term…
The invention encompasses novel salts of topiramate, and pharmaceutically acceptable polymorphs, solvates, hydrates, dehydrates, co-crystals, anhydrous, or amorphous forms thereof, as well as pharmaceutical compositions and pharmaceutical unit dosage forms containing the same. In particular, the invention encompasses pharmaceutically acceptable salts of topiramate, including without limitation topiramate sodium, topiramate lithium, topiramate potassium, or polymorphs, solvates, hydrates, dehydrates, co-crystals, anhydrous, and amorphous forms thereof. The invention further encompasses novel co-crystals or complexes of topiramate, as well as pharmaceutical compositions comprising them. The invention also encompasses methods of treating or preventing a variety of diseases and conditions including, but not limited to, seizures, epileptic conditions, tremors, cerebral function disorders, obesity, neuropathic pain, affective disorders, tobacco cessation, migraines, and cluster headache.
A salt of topiramate, or a polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
Topiramate sodium, or a polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
Topiramate sodium trihydrate, or a polymorph thereof.
A salt of topiramate which has unique powder X-ray diffraction peaks at approximately 4.5, 13.6, and 19.1 degrees 2-Theta.
A form of topiramate which has an aqueous solubility greater than about 10 mg/ml at 25° C.
A co-crystal or complex of topiramate.
A pharmaceutical composition comprising a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof, and a pharmaceutically acceptable excipient or diluent.
A pharmaceutical composition comprising a co-crystal or complex of topiramate and a pharmaceutically acceptable excipient or diluent.
A pharmaceutical unit dosage form comprising a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof, and an excipient.
A capsule comprising a salt of topiramate.
A pharmaceutical unit dosage form comprising a co-crystal or complex of topiramate.
A method of treating or preventing seizures in a patient which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
A method of treating or preventing seizures in a patient which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable co-crystal or complex of topiramate.
A method for treating or preventing tremors in a patient which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
A method for treating or preventing tremors in a patient which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable co-crystal or complex of topiramate.
A method of treating migraine in a human patient which comprises administering to a patient in need of such treatment a therapeutically effective amount of a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
A method of treating migraine in a human patient which comprises administering to a patient in need of such treatment a therapeutically effective amount of a pharmaceutically acceptable co-crystal or complex of topiramate.
A method of reducing the frequency or severity of migraine in a human patient which comprises administering to the patient in need thereof an effective amount of a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
A method of reducing the frequency or severity of migraine in a human patient which comprises administering to the patient in need thereof an effective amount of a pharmaceutically acceptable co-crystal or complex of topiramate.
A method of treating or preventing neuropathic pain in a patient which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
A method of treating or preventing neuropathic pain in a patient which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable co-crystal or complex of topiramate.
A method treating or preventing a cerebral function disorder which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
A method treating or preventing a cerebral function disorder which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable co-crystal or complex of topiramate.
A method of treating or preventing obesity or weight gain in a patient which comprises administering to a patient in need of such treatment a therapeutically or prophylactically effective amount of a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
A method of treating or preventing obesity or weight gain in a patient which comprises administering to a patient in need of such treatment a therapeutically of prophylactically effective amount of a pharmaceutically acceptable co-crystal or complex of topiramate.
A method of treating or preventing affective disorders in a patient which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
A method of treating or preventing affective disorders in a patient which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable co-crystal or complex of topiramate.
A method of treating or preventing cluster headache in a patient which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
A method of treating or preventing cluster headache in a patient which comprises administering to a patient in need of such treatment or prevention a therapeutically or prophylactically effective amount of a pharmaceutically acceptable co-crystal or complex of topiramate.
A method of eliciting smoking cessation which comprises administering to a patient in need thereof a therapeutically effective amount of a pharmaceutically acceptable salt of topiramate, or a pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystal, anhydrous, or amorphous form thereof.
A method of eliciting smoking cessation which comprises administering to a patient in need thereof a therapeutically effective amount of a pharmaceutically acceptable co-crystal or complex of topiramate.
A pharmaceutical dosage form which comprises:
A pharmaceutical dosage form which comprises:
A pharmaceutical dosage form which comprises:
A pharmaceutical dosage form which comprises:
Dependencies are inferred from the claim text.