IP Library Granted Patent US 10,561,645
Granted Patent B2
US 10,561,645 · App. 16/404,059 · Granted Feb 18, 2020

Pharmaceutical compositions

Inventors: Magnus Brisander (Ekerö, SE); Mustafa Demirbüker (Järfälla, SE); Gérald Jesson (Knivsta, SE); Martin Malmsten (Höllviken, SE); Helene Dérand (Höllviken, SE)
Assignee: XSPRAY MICROPARTICLES AB
A61K31/44A61K9/0053A61K9/14A61K9/1641A61K9/1652A61K9/5138A61K9/5146A61K9/5161A61K9/5192A61K31/437A61K31/444A61K31/4439A61K31/4545A61K31/506A61K31/517A61K31/5377A61K47/32A61K47/38
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Quick Facts
Patent No.
US 10,561,645
App. No.
16/404,059
Granted
Feb 18, 2020
Kind
B2
Abstract

The present invention relates to the field of methods for providing pharmaceutical compositions comprising poorly water-soluble drugs. In particular the present invention relates to compositions comprising stable, amorphous hybrid nanoparticles, comprising at least one protein kinase inhibitor and at least one polymeric stabilizing and matrix-forming component, useful in pharmaceutical compositions and in therapy.

Claims (22)

1. A pharmaceutical composition, comprising:

(a) particles consisting of

(i) a protein kinase inhibitor having a degree of amorphicity of about 100% in an amount of from about 10% by weight to about 40% by weight of the particles; and

(ii) at least one polymeric stabilizing and matrix-forming component in an amount of about 60% by weight to about 90% by weight of the particles;

wherein the protein kinase inhibitor is dasatinib, dasatinib hydrate, dasatinib solvate, dasatinib salt, or combinations thereof.

2. The composition of claim 1 , wherein the amount of the protein kinase inhibitor is from about 10% by weight to about 30% by weight of the particles.

3. The composition of claim 2 , wherein the amount of the at least one polymeric stabilizing and matrix-forming component is from about 70% by weight to about 90% by weight of the particles.

4. The composition of claim 1 , wherein the amount of the protein kinase inhibitor is from about 30% by weight to about 40% by weight of the particles.

5. The composition of claim 2 , wherein the amount of the at least one polymeric stabilizing and matrix-forming component is from about 60% by weight to about 70% by weight of the particles.

6. The composition of claim 1 , wherein the protein kinase inhibitor is dasatinib.

7. The composition of claim 1 , wherein the protein kinase inhibitor is dasatinib hydrate.

8. The composition of claim 1 , wherein the protein kinase inhibitor is dasatinib solvate.

9. The composition of claim 1 , wherein the protein kinase inhibitor is dasatinib salt.

10. The composition of claim 1 , wherein the at least one polymeric stabilizing and matrix-forming component is selected from methyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methylcellulose, hydroxypropyl methylcellulose acetate succinate, hydroxypropyl methylcellulose phthalate, polyvinylpyrrolidone, polyvinyl acetate phthalate, copolyvidone, crospovidone, methacrylic acid and ethylacrylate copolymer, methacrylate acid and methyl methacrylate copolymer, polyethylene glycol, DL lactide/glycolide copolymer, poly DL-lactide, cellulose acetate phthalate, carbomer homopolymer Type A, carbomer homopolymer Type B, aminoalkyl methacrylate copolymers, and poloxamers.

11. The composition of claim 1 , wherein the at least one polymeric stabilizing and matrix-forming component is selected from the group consisting of hydroxypropyl methylcellulose phthalate, hydroxypropyl cellulose, copolyvidone, hydroxypropyl methylcellulose acetate succinate, polyvinyl acetate phthalate, cellulose acetate phthalate and polyvinylpyrrolidone.

12. The composition of claim 1 , wherein the composition further comprises an excipient.

13. The composition of claim 12 , wherein the excipient comprises a binding agent, a disintegrant, a filler, a lubricant, a solubilizer, a wetting agent, or a combination thereof.

14. The composition of claim 13 , wherein the solubilizer is selected from the group consisting of a d-α-tocopherol acid polyethylene glycol 1000 succinate, a PEG-40 hydrogenated castor oil, a PEG-35 castor oil, a PEG-40 stearate, a hard fat, a polyoxylglyceride, a PEG-8 caprylic/capric glyceride, and a poloxamer.

15. The composition of claim 13 , wherein the solubilizer is selected from the group consisting of d-α-tocopherol acid polyethylene glycol 1000 succinate and a hydrogenated castor oil.

16. The composition of claim 13 , wherein the solubilizer is present in an amount of about 0.5% by weight based on the weight of the particles and solubilizer.

17. The composition of claim 1 , wherein the amorphous solid dispersion comprises a powder.

18. The composition of claim 1 , wherein the particles have an average particle diameter size of less than: (i) about 1000 nm, (ii) about 500 nm, or (iii) about 250 nm.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 7, 2021
From: BRISANDER, MAGNUS; DEMIRBUKER, MUSTAFA; JESSON, GERALD; MALMSTEN, MARTIN; DERAND, HELENE
To: XSPRAY MICROPARTICLES AB
Reel/Frame 056772/0888 →
CHANGE OF NAME Recorded Jul 7, 2021
From: XSPRAY MICROPARTICLES AB
To: XSPRAY PHARMA AB
Reel/Frame 056784/0596 →
Priority Claims (2)
SE 1250015 · Jan 13, 2012 · national
SE 1251160 · Oct 12, 2012 · national
Continuity (7)
Continuation 16173466 · Oct 29, 2018
Continuation 15791093 · Oct 23, 2017
Continuation 15248107 · Aug 26, 2016
Continuation 14371875
Provisional Application 61713120 · Oct 12, 2012
Provisional Application 61586187 · Jan 13, 2012
Related Publication 20190275019A1 · Sep 12, 2019
Cited By (7)
US 12,433,891 US 12,465,606 US 12,478,625 US 12,544,376 US 12,558,355 US 12,576,071 US 12,661,350