US2013289280A1PendingUtilityA1
Novel pharmaceutical forms, and methods of making and using the same
Est. expiryMar 19, 2024(expired)· nominal 20-yr term from priority
Inventors:Magali B. HickeyMatthew PetersonOrn AlmarssonMichael J. ZaworotkoTanise ShattockJennifer Anne McmahonJoanna BisJulius F. RemenarMark Tawa
C07D 217/26C07B 2200/13C07C 255/60C07C 311/37C07D 211/32C07D 239/553A61P 35/00C07D 249/08C07B 2200/07C07D 401/12C07D 231/12C07D 471/14C07C 317/46
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Claims
Abstract
Crystalline salts, polymorphs, solvates, and hydrates of bicalutamide, 5-fluorouracil, donepezil, anastrozole, nelfinavir, mirtazapine, lansoprazole, and tamsulosin, or derivatives thereof are provided by the subject invention. Methods of making and using the same are also provided.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A bicalutamide, donepezil, nelfinavir, or tamsulosin salt made by reacting bicalutamide, donepezil, nelfinavir, or tamsulosin with an organic or inorganic acid in a crystallization solvent, wherein the form has an aqueous solubility of approximately 5 micrograms/mL to approximately 100 mg/mL.
2 . The bicalutamide, donepezil, nelfinavir, or tamsulosin salt of claim 1 , comprising an (R)-tamsulosin HCl salt that is crystallized in a crystallization solvent comprising methanol.
3 . The bicalutamide, donepezil, nelfinavir, or tamsulosin salt of claim 1 , comprising a nelfinavir HCl salt that is crystallized in a crystallization solvent comprising propylene glycol.
4 . The bicalutamide, donepezil, nelfinavir, or tamsulosin salt of claim 1 , wherein the mole ratio of bicalutamide, donepezil, nelfinavir, tamsulosin, or a derivative thereof to the salt forming component is about M:N, wherein M is an integer from 1 to 100 and N is an integer from 1 to 100.
5 . The bicalutamide, donepezil, nelfinavir, or tamsulosin salt of claim 4 , wherein M is an integer from 1 to 20 and N is an integer from 1 to 20.
6 . The bicalutamide, donepezil, nelfinavir, or tamsulosin salt of claim 1 , wherein the salt is crystalline.
7 . The bicalutamide, donepezil, nelfinavir, or tamsulosin salt of claim 1 , wherein said tamsulosin salt is a (R)-tamsulosin salt comprising (R)-tamsulosin HCl.
8 . The (R)-tamsulosin salt of claim 7 , wherein:
(a) the salt exhibits crystal parameters that are approximately equal to the following:
Monoclinic, P2(1), a=7.5499(13) Å, b=9.1496(15) Å, c=31.755(5) Å, β=93.158(3)°, V=2190.2(6) Å 3 , Z=4; or
(b) the salt is characterized by a melting point at about 228-230 degrees C.
9 . The (R)-tamsulosin salt of claim 8 , wherein the form is crystallized in a crystallization solvent comprising methanol.
10 . The bicalutamide, donepezil, nelfinavir, or tamsulosin salt of claim 1 , whereub saud bekfubavur salt is a nelfinavir salt comprising nelfinavir HCl.
11 . The nelfinavir salt of claim 10 , wherein the salt exhibits crystal parameters that are approximately equal to the following: Orthorhombic, P212121, a=10.7998(11) Å, b=10.9951(11) Å, c=26.198(3) Å, alpha=90 degrees, beta=90 degrees, gamma=90 degrees, V=3110.9(5) Å 3 , Z=4.
12 . The nelfinavir salt of claim 11 , wherein the form is crystallized in a crystallization solvent comprising propylene glycol.
13 . A bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin polymorph formed by the crystallization of bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin in an appropriate solvent, wherein the polymorph has an aqueous solubility of at least about 100 micro grams/mL.
14 . The bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin polymorph of claim 13 , wherein the polymorph is formed by the crystallization of bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin in a crystallization solvent comprising an organic or inorganic solvent.
15 . The bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin polymorph of claim 13 , wherein the polymorph is formed by the crystallization of bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin in a crystallization solvent comprising an one or more alcohols.
16 . The bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin polymorph of claim 13 , wherein the polymorph is formed by the crystallization of bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin in a crystallization solvent comprising methanol.
17 . The bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin polymorph of claim 13 , wherein the polymorph is formed by the crystallization of bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin in a crystallization solvent comprising dimethyl sulfoxide.
18 . The bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin polymorph of claim 13 , wherein the polymorph is formed by the crystallization of bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin in a crystallization solvent comprising ethanol.
19 . The bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin polymorph of claim 13 , wherein the polymorph is formed by the crystallization of bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin in a crystallization solvent comprising chloroform.
20 . The bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin polymorph of claim 13 , wherein the polymorph is formed by the crystallization of bicalutamide, 5-fluorouracil, donepezil, nelfinavir, or tamsulosin in a crystallization solvent comprising ethylenediamine.Join the waitlist — get patent alerts
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