SAMSUNG FINE CHEMICALS CO., LTD.; LTD.;삼성정밀화학(주);SAMSUNG FINE CHEMICALS CO.
发明人:
LEE, Sung Wan,이성완,CHA, Jae Uk,차재욱,HONG, Jun Kee,홍준기,BAEK, Hyon Ho,백현호
申请号：
KRKR2013/011375
公开号：
WO2014/092419A1
申请日:
2013.12.10
申请国别(地区):
KR
年份:
2014
代理人:
摘要：
Provided are a composition for forming a complex comprising a cellulose-based compound, a polyphenol-based compound, and a solvent, in which the amount of the polyphenol-based compound is 1 to 40 parts by weight based on 100 parts by weight of the cellulose-based compound, and also provided are a complex formed therefrom, and a composition for oral administration including said complex. The complex has dissolving properties in a solvent in various pH ranges according to the mixing ratio of the cellulose-based compound and the polyphenol-based compound. Thus, a complex film may be easily manufactured by using the complex, and the complex film is useful in the fields of pharmaceuticals, food, etc. which require pH-dependent film properties.L'invention concerne une composition pour la formation d'un complexe comprenant un composé à base de cellulose, un composé à base de polyphénol et un solvant, dans lesquels la quantité du composé à base de polyphénol est 1 à 40 parties en poids sur la base de 100 parties en poids du composé à base de cellulose, et l'invention concerne également un complexe formé à partir de celle-ci, et une composition pour une administration orale comprenant ledit complexe. Le complexe a des propriétés de dissolution dans un solvant dans diverses plages de pH selon le rapport de mélange du composé à base de cellulose et du composé à base de polyphénol. Ainsi, un film complexe peut être facilement fabriqué par utilisation du complexe, et le film complexe est utile dans les domaines de produits pharmaceutiques, d'aliment, etc. qui nécessitent des propriétés de film dépendantes du pH.셀룰로오스계 화합물, 폴리페놀계 화합물 및 용매를 포함하며, 상기 폴리페놀계 화합물의 함량은 셀룰로오스계 화합물 100 중량부를 기준으로 하여 1 내지 40 중량부인 복합체 형성용 조성물, 이로부터 형성된 복합체 및 이를 포함하는 경구 섭취용 조성물을 제공한다. 상기 복합체는 셀룰로오스계 화합물과 폴리페놀계 화합물의 혼합비에 따라 다양한 pH 범위에서 용매에 용해되는 특성을 갖고 있다. 따라서 상기 복합체를 이용하면 복합체 필름을 용이하게 제조할 수 있고, 상기 복합체 필름은 pH 의존적인 필름 특성을 요구하는 의약, 식품 등의 분야에서 유용하다.
