KR20130110669A - 분지쇄아미노산을 함유하는 약제학적 조성물 및 그 제조방법 - Google Patents
분지쇄아미노산을 함유하는 약제학적 조성물 및 그 제조방법 Download PDFInfo
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- KR20130110669A KR20130110669A KR1020120032806A KR20120032806A KR20130110669A KR 20130110669 A KR20130110669 A KR 20130110669A KR 1020120032806 A KR1020120032806 A KR 1020120032806A KR 20120032806 A KR20120032806 A KR 20120032806A KR 20130110669 A KR20130110669 A KR 20130110669A
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- liquid suspension
- branched chain
- chain amino
- amino acids
- suspension composition
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
- A61K31/198—Alpha-amino acids, e.g. alanine or edetic acid [EDTA]
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/17—Amino acids, peptides or proteins
- A23L33/175—Amino acids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- 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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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
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- General Health & Medical Sciences (AREA)
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- Polymers & Plastics (AREA)
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- Inorganic Chemistry (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
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Abstract
구체적으로는, 본 발명은 분지쇄아미노산 3종 이소류신, 류신 및 발린을 유효성분으로 함유하고, 유효성분의 고미가 은폐된 약제학적 액상현탁조성물 및 이의 제조방법에 관한 것이다.
더욱 구체적으로는, 본 발명은 입도분포를 조절한 분지쇄아미노산 3종 이소류신, 류신 및 발린을 유효성분으로 함유하고, 특정의 점증제 또는 특정의 점증제의 조합, 감미제, 향료, 그리고, pH절제를 함유한 약제학적 액상현탁조성물 및 그 제조방법에 관한 것이다.
Description
도 2는 제조공정에 따른 뭉침현상을 비교한 도이다.
Claims (6)
- 이소류신, 류신 및 발린의 3종의 분지쇄 아미노산, 점증제, pH 조절제 및 약제학적으로 허용가능한 첨가제를 포함하는 경구투여 가능한 액상현탁조성물에 있어서, 상기 분지쇄 아미노산의 입도가 35메쉬 내지 100메쉬인 것을 특징으로 하는 액상현탁조성물.
- 제 1항에 있어서, 상기 점증제는 히드록시프로필셀룰로오스, 미결정셀룰로오스·카르복시메칠셀룰로오스나트륨 및 폴리비닐피롤리돈으로 이루어지는 군으로부터 선택되는 것을 특징으로 하는 액상현탁조성물.
- 제 1항 또는 제 2항에 있어서, 상기 pH 조절제는 시트르산 및 무수인산수소나트륨으로 이루어지는 군으로부터 선택되는 것을 특징으로 하는 액상현탁조성물.
- 제 1항 또는 2항에 있어서, 상기 조성물의 pH범위가 5 내지 7인 것을 특징으로 하는 액상현탁조성물.
- 제 2항에 있어서, 히드록시프로필셀룰로오스를 액상현탁조성물 중량대비 0.2 내지 2.0% (w/w), 미결정셀룰로오스·카르복시메칠셀룰로오스나트륨을 액상현탁조성물 중량대비 1.0 내지 3.4% (w/w), 폴리비닐피롤리돈을 액상현탁조성물 중량대비 2.0 내지 4.0% (w/w) 를 함유하는 액상현탁조성물.
- 실온 또는 미온의 정제수에 히드록시프로필셀룰로오스, 미결정셀룰로오스·카르복시메칠셀룰로오스나트륨 및 폴리비닐피롤리돈으로 이루어지는 군으로부터 선택되는 점증제를 용해 또는 현탁시키는 단계;
상기 현탁용액에 이소류신, 류신 및 발린으로부터 선택되는 1종의 아미노산을 첨가하고 분산시키는 단계;
상기 현탁용액에 나머지 아미노산 2종을 50℃이하에서 첨가하고, 70 내지 90℃로 승온 및 분산시키는 단계;
상기 현탁용액에 보존제, 감미제, pH조절제를 첨가하여 용해시키는 단계
를 포함하는 것을 특징으로 하는 이소류신, 류신 및 발린의 3종의 분지쇄아미노산을 포함하는 경구투여 가능한 액상현탁조성물의 제조방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120032806A KR101458670B1 (ko) | 2012-03-30 | 2012-03-30 | 분지쇄아미노산을 함유하는 약제학적 조성물 및 그 제조방법 |
| PCT/KR2013/002304 WO2013147451A1 (ko) | 2012-03-30 | 2013-03-20 | 분지쇄아미노산을 함유하는 약제학적 조성물 및 그 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120032806A KR101458670B1 (ko) | 2012-03-30 | 2012-03-30 | 분지쇄아미노산을 함유하는 약제학적 조성물 및 그 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20130110669A true KR20130110669A (ko) | 2013-10-10 |
| KR101458670B1 KR101458670B1 (ko) | 2014-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020120032806A Active KR101458670B1 (ko) | 2012-03-30 | 2012-03-30 | 분지쇄아미노산을 함유하는 약제학적 조성물 및 그 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101458670B1 (ko) |
| WO (1) | WO2013147451A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2952103B1 (de) | 2014-06-05 | 2019-05-08 | Symrise AG | Stoffgemische |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1320782B1 (it) * | 2000-07-04 | 2003-12-10 | Professional Dietetics Srl | Composizioni a base di aminoacidi, atte al trattamentodell'insufficienza cardiaca. |
| JP3341766B2 (ja) * | 2000-10-10 | 2002-11-05 | 味の素株式会社 | 分岐鎖アミノ酸を含有する医薬用懸濁剤 |
| JP3211824B1 (ja) * | 2000-10-26 | 2001-09-25 | 味の素株式会社 | 分岐鎖アミノ酸含有医薬用顆粒製剤とその製造方法 |
| KR100675081B1 (ko) * | 2003-03-06 | 2007-01-26 | 주식회사 서울제약 | 아세틸시스테인 함유 경구용 제제 |
| KR100927254B1 (ko) * | 2009-04-02 | 2009-11-16 | 제삼바이오잠(주) | 분지쇄 아미노산을 포함하는 액상 조성물 및 이의 제조방법 |
-
2012
- 2012-03-30 KR KR1020120032806A patent/KR101458670B1/ko active Active
-
2013
- 2013-03-20 WO PCT/KR2013/002304 patent/WO2013147451A1/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013147451A1 (ko) | 2013-10-03 |
| KR101458670B1 (ko) | 2014-11-06 |
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