IP Library Granted Patent US 8,951,996
Granted Patent B2
US 8,951,996 · App. 13/193,571 · Granted Feb 10, 2015

17-hydroxyprogesterone ester-containing oral compositions and related methods

Inventors: Chandrashekar Giliyar (Salt Lake City, UT); Srinivasan Venkateshwaran (Salt Lake City, UT); Basawaraj Chickmath (Salt Lake City, UT); Satish Kumar Nachaegari (Salt Lake City, UT); Chidambaram Nachiappan (Sandy, UT); Mahesh V. Patel (Salt Lake City, UT)
Assignee: Lipocine Inc.
A61K9/4841A61K31/57A61K9/2054A61K9/2059A61K9/145A61K9/1617A61K9/1623A61K9/1635A61K9/1641A61K9/1652A61K9/1676A61K9/2018A61K9/4858A61K9/4866
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Quick Facts
Patent No.
US 8,951,996
App. No.
13/193,571
Granted
Feb 10, 2015
Kind
B2
Abstract

The present invention provides for bioavailable oral dosage forms containing esters of 17-hydroxyprogesterone as well as related methods. The oral dosage forms can be formulated for pregnancy support and can include a therapeutically effective amount of an ester of 17-hydroxyprogesterone and a pharmaceutically acceptable carrier. In another embodiment, a pharmaceutically acceptable oral dosage form for pregnancy support is provided. The pharmaceutically acceptable oral dosage can include a therapeutically effective amount of an ester of 17-hydroxyprogesterone and a pharmaceutically acceptable carrier. The oral dosage form can, when measured using a USP Type-II dissolution apparatus in 900 mL of deionized water with 0.5 (w/v) of sodium lauryl sulfate at 50 RPM at 37° C., release at least 20 wt % of the dose of the ester of 17-hydroxyprogesterone after 60 minutes, or in the alternative release at least 20 wt % more after 60 minutes than an equivalently dosed oral dosage form without the carrier.

Claims (19)

1. An oral pharmaceutical composition, comprising: a therapeutically effective amount of 17-hydroxyprogesterone caproate having a mean particulate diameter of about 50 μm or less, and a pharmaceutically acceptable carrier including at least one hydrophilic additive;

wherein the amount of the 17-hydroxyprogesterone caproate is from about 5% to about 80% w/w of the total composition; and

wherein, when measured using a USP Type-II dissolution apparatus in 900 mL of simulated intestinal fluid having 0.5% w/w sodium lauryl sulfate at 50 RPM at 37° C., at least 20% of the 17-hydroxyprogesterone caproate is released from the oral composition at 60 minutes.

2. The pharmaceutical composition of claim 1 , wherein the composition is formulated for pregnancy support.

3. The pharmaceutical composition of claim 1 , wherein the composition includes from about 30 mg to about 300 mg of 17-hydroxyprogesterone caproate.

4. The pharmaceutical composition of claim 1 , wherein the carrier includes a compound selected from the group consisting of salts of citric acid, maleic acid, tartaric acid, acetic acid, ascorbic acid, benzoic acid and lactic acid, potassium hydroxide, sodium hydroxide, sodium hydrogen carbonate, calcium carbonate, silicon dioxide, magnesium aluminum silicate, hydroxypropyl cyclodextrin, fatty acid glycerides, salts of bile acids, polyvinylpyrrolidone, ethyl alcohol, benzyl alcohol, glycerol, propylene glycol, polyethylene glycol, methyl cellulose, hydroxypropyl methyl cellulose, carbomer, chitosan, methacrylates, polyvinyl alcohol, gelatin, PEG-8 caprylic/capric glycerides, lauroyl macrogol-32 glyceride, stearoyl macrogol glyceride, PEG-40 hydrogenated castor oil, PEG-35 castor oil, sodium oleate, sodium lauryl sulfate, sodium lauryl sarcosinate, sodium dioctyl sulfosuccinate, PEG-10 laurate, PEG-20 oleate, PEG-30 stearate, PEG-40 laurate, PEG-20 glyceryl laurate, PEG-20 glyceryl tearate, PEG-40 glyceryl laurate, PEG-20 glyceryl oleate, PEG-10 sorbitan laurate, PEG-20 sorbitan monolaurate, PEG-20 sorbitan monooleate, polyglyceryl-10 oleate, polyglyceryl-10 mono, dioleate, poloxamer 188, poloxamer 108, maltose, sucrose, fructose, mannitol, xylitol, and combinations thereof.

5. The pharmaceutical composition of claim 1 , wherein the carrier includes a compound selected from the group consisting of salts of citric acid, maleic acid, tartaric acid, acetic acid, ascorbic acid, benzoic acid and lactic acid, potassium hydroxide, sodium hydroxide, sodium hydrogen carbonate, calcium carbonate, silicon dioxide, magnesium aluminum silicate, hydroxypropyl cyclodextrin, pyrrolidone, polyvinylpyrrolidone, ethyl alcohol, benzyl alcohol, glycerol, propylene glycol, polyethylene glycol, methyl cellulose, hydroxypropyl methyl cellulose, cellulose esters, carbomer, chitosan, methacrylates, polyvinyl alcohol, gelatin, maltose, sucrose, fructose, mannitol, xylitol, and combinations thereof.

6. The pharmaceutical composition of claim 1 , wherein the carrier includes a compound selected from the group consisting of tributylcitrate, triethylcitrate, triacetin, ethyl cellulose, cellulose esters, cellulose acetate, cellulose acetates butyrate, cellulose acetate phthalate, hydroxypropyl methylcellulose phthalate, tocopherol, tocopherol acetate, tocopherol succinate, benzyl benzoate, corn oil, olive oil, peanut oil, safflower oil, sesame oil, soybean oil, hydrogenated castor oil, glyceryl tricaprate, glyceryl trilaurate, glyceryl trioleate, glyceryl trilinoleate, glyceryl tricaprylate/caprate, glyceryl tricaprylate/caprate/laurate, glyceryl tricaprylate/caprate/linoleate, glyceryl tricaprylate/caprate/stearate, saturated polyglycolized glycerides linoleic glycerides, caprylic/capric glycerides capric acid, caprylic acid, palmitic acid, lauric acid, stearic acid, linoleic acid, oleic acid, arachidonic acid, eicosapentaenoic acid, docosahexaenoic acid, glyceryl monooleate, glyceryl monolinoleate, glyceryl monolaurate, glycerol monostearate, glyceryl distearate, glyceryl palmitostearate, glyceryl laurate, glyceryl caprylate, distearin, monopalmitolein, monolaurin, ethyl oleate, PEG-6 corn oil, PEG-6 apricot kernel oil, PEG-4 caprylic/capric triglyceride, PEG-20 sorbitan monostearate, PEG-4 laurate, PEG-6 dilaurate, polyglyceryl-3 oleate, polyglyceryl-6 dioleate, poloxamer 182, propylene glycol monocaprylate, propylene glycol monolaurate, propylene glycol dicaprylate/dicaprate, propylene glycol caprylate/caprate, sorbitan monolaurate, sorbitan monopalmitate, sorbitan monooleate, sorbitan monostearate, sorbitan sesquioleate, sorbitan sesquistearate, and combinations thereof.

7. The pharmaceutical composition of claim 1 , wherein the carrier includes a compound selected from the group consisting of tributylcitrate, triethylcitrate, triacetin, ethyl cellulose, cellulose esters, cellulose acetate, cellulose acetates butyrate, cellulose acetate phthalate, hydroxypropyl methylcellulose phthalate, tocopherol, tocopherol acetate, tocopherol succinate, corn oil, olive oil, peanut oil, safflower oil, sesame oil, soybean oil, hydrogenated castor oil, glyceryl tricaprate, glyceryl trilaurate, glyceryl trioleate, glyceryl trilinoleate, glyceryl tricaprylate/caprate, glyceryl tricaprylate/caprate/laurate, glyceryl tricaprylate/caprate/linoleate, glyceryl tricaprylate/caprate/stearate, capric acid, caprylic acid, palmitic acid, lauric acid, stearic acid, linoleic acid, oleic acid, arachidonic acid, eicosapentaenoic acid, docosahexaenoic acid, ethyl oleate, and combinations thereof.

8. The pharmaceutical composition of claim 1 , wherein the carrier includes at least 50 wt % of a lipophilic additive.

9. The pharmaceutical composition of claim 1 , wherein the carrier further includes at least one lipophilic additive at a lipophilic additive to hydrophilic additive ratio of about 90:10 to about 1:99.

10. A pharmaceutically acceptable oral dosage form, comprising:

17-hydroxyprogesterone caproate having a mean particulate diameter of about 50 μm or less and in an amount equivalent to 10 mg to 800 mg of 17-hydroxyprogesterone, and

a pharmaceutically acceptable carrier including at least one hydrophilic additive including a surfactant selected from the group consisting of proteins, gelatin, salts of bile acids, PEG-8 caprylic/capric glycerides, lauroyl macrogol-32 glyceride, stearoyl macrogol glyceride, PEG-40 hydrogenated castor oil, PEG-35 castor oil, sodium oleate, sodium lauryl sulfate, sodium lauryl sarcosinate, sodium dioctyl sulfosuccinate, PEG-10 laurate, PEG-20 oleate, PEG-30 stearate, PEG-40 laurate, PEG-20 glyceryl laurate, PEG-20 glyceryl 20 tearate, PEG-40 glyceryl laurate, PEG-20 glyceryl oleate, PEG-10 sorbitan laurate, PEG-20 sorbitan monolaurate, PEG-20 sorbitan monooleate, polyglyceryl-10 oleate, polyglyceryl-10 mono, dioleate, poloxamer 188, poloxamer 108, and combinations thereof,

wherein, when measured using a USP Type-II dissolution apparatus in 900 mL of simulated intestinal fluid having 0.5% (w/v) of sodium lauryl sulfate at 50 RPM at 37° C., the oral dosage form releases at least 20 wt % of 17-hydroxyprogesterone caproate more after 60 minutes than an equivalently dosed oral dosage form without the carrier.

11. The pharmaceutical composition of claim 1 , wherein the pharmaceutically acceptable carrier comprises an ionic surfactant.

12. The pharmaceutical composition of claim 1 , wherein the pharmaceutically acceptable carrier comprises a fatty acid salt.

13. The pharmaceutical composition of claim 1 , wherein the 17-hydroxyprogesterone caproate is micronized, sieved, milled, amorphous, or nanosized.

14. The oral dosage form of claim 10 , wherein the 17-hydroxyprogesterone caproate is micronized, sieved, milled, amorphous, or nanosized.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 2, 2011
From: GILIYAR, CHANDRASHEKAR; VENKATESHWARAN, SRINIVASAN; CHICKMATH, BASAWARAJ; NACHAEGARI, SATISH KUMAR; NACHIAPPAN, CHIDAMBARAM; PATEL, MAHESH V.
To: LIPOCINE INC.
Reel/Frame 026689/0472 →
Continuity (1)
Related Publication 20130029957A1 · Jan 31, 2013