JP6861440B2 - レバミピドを含有するドライアイ治療用水溶性多回用点眼剤組成物、並びにその可溶化及び安定化方法 - Google Patents
レバミピドを含有するドライアイ治療用水溶性多回用点眼剤組成物、並びにその可溶化及び安定化方法 Download PDFInfo
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- JP6861440B2 JP6861440B2 JP2019107703A JP2019107703A JP6861440B2 JP 6861440 B2 JP6861440 B2 JP 6861440B2 JP 2019107703 A JP2019107703 A JP 2019107703A JP 2019107703 A JP2019107703 A JP 2019107703A JP 6861440 B2 JP6861440 B2 JP 6861440B2
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- A61K31/00—Medicinal preparations containing organic active ingredients
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- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
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- A61K47/14—Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
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- A61K47/18—Amines; Amides; Ureas; Quaternary ammonium compounds; Amino acids; Oligopeptides having up to five amino acids
- A61K47/183—Amino acids, e.g. glycine, EDTA or aspartame
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- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
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- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/04—Artificial tears; Irrigation solutions
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Description
Claims (3)
- 有効成分としてレバミピドを含む点眼液の製造方法であって、
(a)0.001〜0.1w/v%のエチルパラベン、メチルパラベン及びプロピルパラベンからなる群から選ばれた一つ以上の防腐剤;0.5〜2.0 w/v%のレバミピド又はその薬学的に許容される塩;並びに0.1〜1.0w/v%のヒドロキシプロピルメチルセルロース、メチルセルロース、ヒドロキシプロピルセルロース、ヒドロキシエチルセルロース及びカルボキシメチルセルロースからなる群から選ばれた一つ以上の安定化剤;に塩基を加えた後、水に溶解させて、pH10〜11の水溶液点眼液を得る工程;
(b)0.1〜1.0w/v%のアミノカプロン酸又はアミノカプロン酸とホウ酸の混合物から選ばれたいずれかの緩衝剤;並びに0.5 〜10.0w/v%のソルビトール、マンニトール、デキストロース、スクロース及びグリセリンからなる群から選ばれた一つ以上の浸透圧調節剤;を加え、溶解させて、0.01〜5w/v%のエデト酸、クエン酸、メタリン酸、ピロリン酸、ポリリン酸、リンゴ酸、酒石酸、フィチン酸及びこれらのアルカリ金属塩及びこれらの水和物からなる群から選ばれる一つ以上のキレート剤を添加し、溶解させて、酸でpH7〜8に調整する工程;
(c)工程(b)から得られた透明な溶液をシリンジフィルターでろ過して、無菌性に製造する工程;
を含むことを特徴とする、レバミピドを含有するドライアイ治療用水溶性多回用点眼剤の可溶化及び安定化方法。 - 前記防腐剤は、高温水で溶解して使用することを特徴とする、請求項1に記載のレバミピドを含有するドライアイ治療用水溶性多回用点眼剤の可溶化及び安定化方法。
- 0.001〜0.1w/v%のエチルパラベン、メチルパラベン及びプロピルパラベンからなる群から選ばれた一つ以上の防腐剤;
0.5〜2.0w/v%のレバミピド又はその薬学的に許容可能な塩;
0.1〜1.0w/v%のヒドロキシプロピルメチルセルロース、メチルセルロース、ヒドロキシプロピルセルロース、ヒドロキシエチルセルロース及びカルボキシメチルセルロースからなる群から選ばれた一つ以上の安定化剤;
0.1〜1.0w/v%のアミノカプロン酸又はアミノカプロン酸とホウ酸の混合物から選ばれたいずれかの緩衝剤;
0.5〜10.0w/v%のソルビトール、マンニトール、デキストロース、スクロース、グリセリンからなる群から選ばれた一つ以上の浸透圧調節剤;及び
0.01〜5w/v%のエデト酸、クエン酸、メタリン酸、ピロリン酸、ポリリン酸、リンゴ酸、酒石酸、フィチン酸及びこれらのアルカリ金属塩及びこれらの水和物からなる群から選ばれる一つ以上のキレート剤;を含むことを特徴とする、レバミピドを含有するドライアイ治療用水溶性多回用点眼剤組成物。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0073486 | 2018-06-26 | ||
| KR1020180073486A KR101923519B1 (ko) | 2018-06-26 | 2018-06-26 | 레바미피드를 함유하는 안구 건조증 치료용 수용성 다회용 점안제 조성물 및 이의 가용화 및 안정화 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020002123A JP2020002123A (ja) | 2020-01-09 |
| JP6861440B2 true JP6861440B2 (ja) | 2021-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019107703A Active JP6861440B2 (ja) | 2018-06-26 | 2019-06-10 | レバミピドを含有するドライアイ治療用水溶性多回用点眼剤組成物、並びにその可溶化及び安定化方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6861440B2 (ja) |
| KR (1) | KR101923519B1 (ja) |
| CN (1) | CN110638748B (ja) |
| WO (1) | WO2020004784A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101840256B1 (ko) * | 2017-09-21 | 2018-03-21 | 대우제약 주식회사 | 레바미피드를 함유하는 새로운 안구건조증 치료용 점안 조성물 및 이의 가용화 및 안정화 방법 |
| KR102615076B1 (ko) * | 2021-07-14 | 2023-12-19 | 대우제약 주식회사 | 안정한 레바미피드 점안제의 대용량 제조 방법 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI363626B (en) | 2004-11-15 | 2012-05-11 | Otsuka Pharma Co Ltd | Aqueous ophthalmic suspension of crystalline rebamipide |
| TW200808375A (en) * | 2006-05-12 | 2008-02-16 | Otsuka Pharma Co Ltd | Hydrogel suspension and manufacturing process thereof |
| TWI415629B (zh) * | 2006-10-26 | 2013-11-21 | Otsuka Pharma Co Ltd | 含有瑞巴匹特之水性醫藥懸浮物及其製造方法 |
| WO2008074853A1 (en) * | 2006-12-21 | 2008-06-26 | Novartis Ag | Ophthalmic rebamipide solution |
| KR101551506B1 (ko) * | 2007-08-10 | 2015-09-08 | 오츠카 세이야쿠 가부시키가이샤 | 레바미피드를 함유하는 의약 조성물 |
| AU2009261101B2 (en) | 2008-06-19 | 2013-11-07 | Otsuka Pharmaceutical Co., Ltd. | A pharmaceutical composition comprising rebamipide |
| US20140010882A1 (en) | 2011-03-24 | 2014-01-09 | Takakuni Matsuda | Pharmaceutical composition for treating a disease in the oral cavity comprising rebamipide |
| TW201322982A (zh) | 2011-11-01 | 2013-06-16 | Otsuka Pharma Co Ltd | 用於治療前眼疾病之藥劑,該藥劑包含瑞巴派特及眼淚保持劑 |
| TW201417814A (zh) * | 2012-09-28 | 2014-05-16 | Otsuka Pharma Co Ltd | 包括瑞巴派特之醫藥組成物 |
| KR101692578B1 (ko) | 2013-04-18 | 2017-01-03 | 삼진제약주식회사 | 레바미피드 또는 이의 전구체를 포함하는 안구건조증의 예방 또는 치료를 위한 경구용 약제학적 조성물 |
| JP6666661B2 (ja) * | 2014-06-26 | 2020-03-18 | ロート製薬株式会社 | 局所粘膜適用水性組成物 |
| KR101840256B1 (ko) * | 2017-09-21 | 2018-03-21 | 대우제약 주식회사 | 레바미피드를 함유하는 새로운 안구건조증 치료용 점안 조성물 및 이의 가용화 및 안정화 방법 |
-
2018
- 2018-06-26 KR KR1020180073486A patent/KR101923519B1/ko active Active
-
2019
- 2019-04-11 WO PCT/KR2019/004331 patent/WO2020004784A1/ko not_active Ceased
- 2019-05-28 CN CN201910450576.0A patent/CN110638748B/zh active Active
- 2019-06-10 JP JP2019107703A patent/JP6861440B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR101923519B1 (ko) | 2019-02-27 |
| CN110638748B (zh) | 2021-12-14 |
| JP2020002123A (ja) | 2020-01-09 |
| CN110638748A (zh) | 2020-01-03 |
| WO2020004784A1 (ko) | 2020-01-02 |
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