[미국특허]
Pharmaceutical compositions for poorly soluble active ingredients
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-009/48
A61K-031/445
A61J-003/07
출원번호
US-0518188
(2014-10-20)
등록번호
US-9504656
(2016-11-29)
발명자
/ 주소
Vamvakas, George
Fatmi, Aqeel A.
출원인 / 주소
Banner Life Sciences, LLC
대리인 / 주소
Brinks Gilson & Lione
인용정보
피인용 횟수 :
0인용 특허 :
4
초록
Described herein are pharmaceutical compositions for the delivery of poorly soluble active pharmaceutical ingredients. In particular, a substantially clear fexofenadine HCl solution in a soft gelatin capsule is described.
대표청구항▼
1. An oral pharmaceutical composition comprising a matrix fill comprising: at least one solubility enhancing agent;at least one viscosity enhancing agent;at least one surfactant;at least one pH modifying agent;water; andat least one active pharmaceutical ingredient dissolved in the matrix fill; wher
1. An oral pharmaceutical composition comprising a matrix fill comprising: at least one solubility enhancing agent;at least one viscosity enhancing agent;at least one surfactant;at least one pH modifying agent;water; andat least one active pharmaceutical ingredient dissolved in the matrix fill; wherein the matrix fill comprises a single phase liquid that is encapsulated in a soft capsule shell. 2. The composition of claim 1, wherein the solubility enhancing agent comprises about 40% to about 85% of the matrix fill mass. 3. The composition of claim 1, wherein the viscosity enhancing agent comprises povidone, hydroxypropylmethylcellulose, hydroxypropylcellulose, gelatin, methylcellulose, acacia, xanthan gum, or tragacanth comprising from about 1% to about 10% of the matrix fill mass. 4. The composition of claim 1, wherein the surfactant comprises an anionic surfactant comprising sodium lauryl sulfate, sodium docusate, sodium stearate, or ammonium lauryl sulfate comprising from about 1% to about 7% of the matrix fill mass. 5. The composition of claim 1, wherein water comprises about 1% to about 7% of the matrix fill mass. 6. The composition of claim 1, wherein the pH-modifying agent comprises a carboxylic acid comprising tartaric acid, lactic acid, glutamic acid, aspartic acid, malic acid, succinic acid, or fumaric acid comprising from about 1% to about 3% of the matrix fill mass. 7. The composition of claim 1, wherein the matrix fill comprises an active pharmaceutical ingredient comprising about 5% to about 33% of the matrix fill mass; wherein the ratio of the active pharmaceutical ingredient to the total mass of the matrix fill is about 1:20 to about 1:3. 8. The composition of claim 2, wherein the solubility enhancing agent comprises polyethylene glycol, propylene glycol, or glycerol; or the solubility enhancing agent comprises polyethylene glycol and propylene glycol. 9. The composition of claim 7, wherein the matrix fill comprises an active pharmaceutical ingredient that is poorly soluble in water comprising acetaminophen, acetazolamide, acyclovir, allopurinol, amoxicillin, cefdinir, cefixime, cefotiam hexetil hydrochloride, cefpodoxime proxetil, cefuroxime axetil, dapsone, dexamethasone, doxycycline, famotidine, fexofenadine, folic acid, furosemide, glipizide, griseofulvin, hydrochlorothiazide, l-carbocysteine, levodopa, levosulpiride, linezolid, meloxicam, mesalamine, metoclopramide, modafinil, nabumetone, nalidixic acid, oxcarbazepine, oxycodone, phenobarbital, propylthiouracil, sulfadiazine, sulfamethoxazole, sultamicillin, theophylline, tosufloxacin, triflusal, trimethoprim, and zaltoprofen or pharmaceutically acceptable salts, isomers, prodrugs (e.g., esters) and derivatives thereof, and mixtures of any of the active pharmaceutical ingredients listed thereof. 10. The composition of claim 9, wherein the active pharmaceutical ingredient comprises fexofenadine. 11. The composition of claim 1, wherein the matrix fill comprises polyethylene glycol, propylene glycol, povidone, sodium lauryl sulfate, citric acid, water, and fexofenadine. 12. The composition of claim 11, wherein the matrix fill comprises: about 45% to about 65% polyethylene glycol;about 10% to about 20% propylene glycol;about 1% to about 5 povidone K90;about 2% to about 6% sodium lauryl sulfate;about 1% to about 3% citric acid;about 1% to about 3% water; andabout 5% to about 20% fexofenadine hydrochloride. 13. The composition of claim 1, wherein the matrix fill is clear or transparent and is stable for at least about 6 months at 25° C. and 60% relative humidity. 14. A method for manufacturing a single phase liquid matrix fill composition comprising at least one solubility enhancing agent; at least one viscosity enhancing agent; at least one surfactant; at least one pH modifying agent; water; and at least one active pharmaceutical ingredient suitable for encapsulation in a soft capsule shell; wherein preparing the matrix fill comprises the steps of: (a) wetting and mixing the surfactant in water;(b) adding the one or more solubility enhancing agents and the one or more pH modifying agents and stirring the mixture;(c) dissolving the active pharmaceutical ingredient by stirring the mixture;(d) adding the viscosity enhancing agent and stirring the mixture; and(e) filtering the mixture through a filter cloth; and(f) degassing the matrix fill mixture. 15. The method of claim 14, wherein the matrix fill composition comprises polyethylene glycol, propylene glycol, povidone, sodium lauryl sulfate, citric acid, water, and fexofenadine. 16. The method of claim 14, wherein the prepared matrix fill is clear or transparent and is stable for at least about 6 months at 25° C. and 60% relative humidity. 17. The method of claim 14, wherein the prepared matrix fill has a pH of about pH 3.5 to about pH 7.5. 18. A method for manufacturing an oral pharmaceutical composition comprising a soft capsule shell or an enteric soft capsule shell and matrix fill comprising the steps of: (a) providing a matrix fill prepared by the method of claim 14;(b) providing a soft capsule gel mass or an enteric soft capsule gel mass;(c) casting the soft capsule gel mass into films using heat-controlled drums or surfaces; and(d) forming a soft capsule comprising the matrix fill composition using rotary die encapsulation technology. 19. A method for treating, reducing the symptoms or onset of, or prophylaxis of stemming from seasonal allergic rhinitis or chronic idiopathic urticaria with the composition of claim 1; wherein the active pharmaceutical ingredient comprises an anti-allergenic comprising fexofenadine. 20. A kit for dispensing the oral pharmaceutical composition of claim 1, comprising: (a) at least one soft capsule comprising a matrix fill comprising an active pharmaceutical ingredient;(b) at least one receptacle comprising a tamper evident, moisture proof packaging that reduces the ability of removing the oral pharmaceutical composition comprising blister or strip packs, aluminum blister, transparent or opaque polymer blister with pouch, polypropylene tubes, colored blister materials, tubes, bottles, and bottles optionally containing a child-resistant feature, optionally comprising a desiccant, such as a molecular sieve or silica gel; and(c) optionally, an insert comprising instructions or prescribing information for the active pharmaceutical ingredient.
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이 특허에 인용된 특허 (4)
Hani Sadek ; Gregory Louis Dietel, Enrobed tablet.
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