IP Library › Granted Patent US 11,844,773
Granted Patent B2
US 11,844,773 · App. 17/230,855 · Granted Dec 19, 2023

Solid solution compositions and use in chronic inflammation

Inventors: Robin M. Bannister (Essex, GB); John Brew (Hertfordshire, GB); Richard R. Reiley (London, GB); Wilson Caparros Wanderley (Buckinghamshire, GB)
Assignee: Infirst Healthcare Limited
A61K31/192A61K9/08A61K9/2013A61K31/12A61K31/121A61K31/196A61K31/60A61K31/616A61K47/10A61K47/14A61K47/22A61K47/44A61K31/201A61K31/202A61K31/25A61K31/337A61K31/704Y02A50/30
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,844,773
App. No.
17/230,855
Filed
Apr 14, 2021
Granted
Dec 19, 2023
Kind
B2
Art Unit
1629
USPC
514/567
Abstract

The present specification discloses pharmaceutical compositions, methods of preparing such pharmaceutical compositions, and methods and uses of treating a chronic inflammation and/or an inflammatory disease in an individual using such pharmaceutical compositions.

Claims (25)

1. A solid solution pharmaceutical composition comprising:

a) one or more propionic acid derived non-steroidal anti-inflammatory drugs (NSAIDs) in a concentration of about 100 mg/mL to about 750 mg/mL;

b) one or more pharmaceutically-acceptable hard fats comprising one or more glycerolipids, the one or more glycerolipids comprising one or more triglycerides with one saturated or unsaturated fatty acid having a carbon length of C 12 -C 24 , one or more triglycerides with two saturated or unsaturated fatty acids each having a carbon length of C 12 -C 24 , or one or more triglycerides with three saturated or unsaturated fatty acids each having a carbon length of C 12 -C 24 , the one or more pharmaceutically-acceptable hard fats in an amount of at least 30% by weight of the pharmaceutical composition;

c) one or more pharmaceutically-acceptable liquid lipids comprising partially hydrolysed fats, the partially hydrolysed fats comprising a mixture of one or more monoglycerides, one or more diglycerides, and one or more triglycerides, the one or more pharmaceutically-acceptable liquid lipids in an amount of less than 45% by weight of the pharmaceutical composition,

d) one or more liquid polyethylene glycol (PEG) polymers in an amount of about 5% to about 18% by weight of the pharmaceutical composition, and

wherein the solid solution pharmaceutical composition is not a multi-phasic composition.

2. The solid solution pharmaceutical composition according to claim 1 , wherein the concentration of the one or more propionic acid derivative NSAIDs is about 250 mg/mL to about 750 mg/mL.

3. The solid solution pharmaceutical composition according to claim 1 , wherein the concentration of the one or more propionic acid derivative NSAIDs is about 100 mg/mL to about 500 mg/mL.

4. The solid solution pharmaceutical composition according to claim 3 , wherein the concentration of the one or more propionic acid derivative NSAIDs is about 250 mg/mL to about 500 mg/mL.

5. The solid solution pharmaceutical composition according to claim 1 , wherein the one or more propionic acid derived NSAIDs is an Alminoprofen, a Benoxaprofen, a Dexketoprofen, a Fenoprofen, a Flurbiprofen, an Ibuprofen, an Indoprofen, a Ketoprofen, a Loxoprofen, a Naproxen, an Oxaprozin, a Pranoprofen, or a Suprofen.

6. The solid solution pharmaceutical composition according to claim 5 , wherein the one or more propionic acid derived NSAIDs is an ibuprofen.

7. The solid solution pharmaceutical composition according to claim 1 , wherein the amount of the one or more pharmaceutically-acceptable hard fats is at least 35% by weight of the pharmaceutical composition.

8. The solid solution pharmaceutical composition according to claim 1 , wherein the amount of the one or more pharmaceutically-acceptable hard fats is about 35% to about 45% by weight of the pharmaceutical composition.

9. The solid solution pharmaceutical composition according to claim 1 , wherein the one or more pharmaceutically-acceptable hard fats have a melting point of about 40° C. to about 50° C.

10. The solid solution pharmaceutical composition according to claim 1 , wherein the one or more glycerolipids comprise a mixture of saturated C 10 -C 18 triglycerides having a melting point range of about 41° C. to 45° C.

11. The solid solution pharmaceutical composition according to claim 1 , wherein the amount of the one or more pharmaceutically-acceptable liquid lipids is less than 40% by weight of the pharmaceutical composition.

12. The solid solution pharmaceutical composition according to claim 1 , wherein the amount of the one or more pharmaceutically-acceptable liquid lipids is about 8% to about 40% by weight of the pharmaceutical composition.

13. The solid solution pharmaceutical composition according to claim 12 , wherein the amount of the one or more pharmaceutically-acceptable liquid lipids is about 8% to about 30% by weight of the pharmaceutical composition.

14. The solid solution pharmaceutical composition according to claim 1 , wherein the one or more monoglycerides is glycerol monolinoleate.

15. The solid solution pharmaceutical composition according to claim 1 , wherein the one or more liquid PEG polymer in an amount of about 7% to about 15% by weight of the pharmaceutical composition.

16. The solid solution pharmaceutical composition according to claim 15 , wherein the one or more liquid PEG polymer in an amount of about 9% to about 12% by weight of the pharmaceutical composition.

17. The solid solution pharmaceutical composition according to claim 1 , wherein the concentration of the one or more propionic acid derived NSAIDs is about 250 mg/mL to about 500 mg/mL, wherein the amount of the one or more pharmaceutically-acceptable hard fats is about 35% to about 45% by weight of the pharmaceutical composition, wherein the amount of the one or more pharmaceutically-acceptable liquid lipids is about 8% to about 30% by weight of the pharmaceutical composition, and wherein the one or more liquid PEG polymer in an amount of about 7% to about 15% by weight of the pharmaceutical composition.

18. The solid solution pharmaceutical composition according to claim 17 , wherein the one or more propionic acid derived NSAID is an ibuprofen, wherein the one or more pharmaceutically-acceptable glycerolipids includes one or more glycerolipids comprising a mixture of saturated C 10 -C 18 triglycerides having a melting point range of about 41° C. to 45° C., wherein the one or more partially hydrolyzed fats includes glycerol monolinoleate, and wherein the one or more liquid PEG polymer is no more than 1000 g/mol.

19. The solid solution pharmaceutical composition according to claim 1 , wherein the concentration of the one or more propionic acid derived NSAIDs is about 250 mg/mL to about 500 mg/mL, wherein the amount of the one or more pharmaceutically-acceptable hard fats is about 35% to about 45% by weight of the pharmaceutical composition, wherein the amount of the one or more pharmaceutically-acceptable liquid lipids is about 8% to about 30% by weight of the pharmaceutical composition, and wherein the one or more liquid PEG polymer is about 9% to about 12% by weight of the pharmaceutical composition.

20. The solid solution pharmaceutical composition according to claim 19 , wherein the one or more propionic acid derived NSAID is an ibuprofen, wherein the one or more pharmaceutically-acceptable glycerolipids includes one or more glycerolipids comprising a mixture of saturated C 10 -C 18 triglycerides having a melting point range of about 41° C. to 45° C., wherein the one or more partially hydrolyzed fats includes glycerol monolinoleate, and wherein the liquid PEG polymer is a PEG 100, PEG 200, PEG 300, PEG 400, PEG 500, PEG 600, or any combination thereof.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 14, 2021
From: BREW, JOHN; BANNISTER, ROBIN M; CAPARROS WANDERLEY, WILSON
To: BIOCOPEA LIMITED
Reel/Frame 055921/0880 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 14, 2021
From: REILEY, RICHARD R.
To: BIOCOPEA LIMITED
Reel/Frame 055921/0924 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 14, 2021
From: BIOCOPEA LIMITED
To: IMMUNOCOPEA LIMITED
Reel/Frame 055921/0937 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 14, 2021
From: IMMUNOCOPEA LIMITED
To: INFIRST HEALTHCARE LIMITED
Reel/Frame 055921/0967 →
Priority Claims (5)
GB 1018289 · Oct 29, 2010 · national
GB 1101937 · Feb 4, 2011 · national
GB 1113728 · Aug 10, 2011 · national
GB 1113729 · Aug 10, 2011 · national
GB 1113730 · Aug 10, 2011 · national
Continuity (13)
Continuation 16818668 · Mar 13, 2020
Continuation 16206814 · Nov 30, 2018
Continuation 15794197 · Oct 26, 2017
Continuation 15195623 · Jun 28, 2016
Continuation 15061661 · Mar 4, 2016
Continuation In Part 14155108 · Jan 14, 2014
Continuation In Part 13365828 · Feb 3, 2012
Continuation In Part 13365824 · Feb 3, 2012
Continuation In Part PCTGB2011052115 · Oct 31, 2011
Continuation In Part PCTGB2011052115 · Oct 31, 2011
Provisional Application 61752309 · Feb 4, 2013
Provisional Application 61752356 · Jan 14, 2013
Related Publication 20210228514A1 · Jul 29, 2021
Cited By (2)
US 12,533,332 US 12,685,709