pH応答性分子集合体
- 专利权人:
- 日本ケミカルリサーチ株式会社
- 发明人:
- 武岡 真司,小幡 洋輔,水野 篤志,竹内 良人
- 申请号：
- JP2006033097
- 公开号：
- JP5253716B2
- 申请日:
- 2006.02.09
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a pH-responsive molecular aggregate supporting a molecule having not only a low molecular weight but also a high molecular weight such as a drug or a gene and controlling the release behavior thereof.
SOLUTION: The pH-responsive molecular aggregate is a molecular aggregate comprising an amphoteric amino acid type lipid having a specific structure and supporting the objective substance. The pH-responsive molecular aggregate releases the substance when the pH of the dispersion aqueous medium changes from a physiological value to an acidic value. The problems are solved by providing the pH-responsive molecular aggregate.
COPYRIGHT: (C)2007,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
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相关专利
- PROCEDE DE PREPARATION D'UNE FORMULATION D'ACIDE HYALURONIQUE STERILE DE POIDS MOLECULAIRE ELEVE
- AMPHIPATHIC MOLECULE, MOLECULAR AGGREGATE COMPRISING THE AMPHIPATHIC MOLECULE, AND USE OF THE MOLECULAR AGGREGATE
- GELATIN DERIVATIVES AND HIGH-MOLECULAR MICELLES COMPRISING THE SAME
- POLYCATIONIC AMPHIPHILIC CYCLOOLIGOSACCHARIDES AND THE USE THEREOF AS MOLECULAR TRANSPORTERS
- ТЕРАПЕВТИЧЕСКИЕ НАНОЧАСТИЦЫ С СОПОЛИМЕРАМИ С БОЛЬШИМ МОЛЕКУЛЯРНЫМ ВЕСОМ
