液状口腔用組成物
- 专利权人:
- ライオン株式会社
- 发明人:
- 辻 健司,牧野 薫
- 申请号:
- JP2005367329
- 公开号:
- JP4892957B2
- 申请日:
- 2005.12.21
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To obtain a liquid composition for the oral cavity, which exhibits excellent usability (dischargeability and retention), storage stability (appearance, pH and viscosity) and thickening effect by a Ca ion and sufficiently exhibits improvement effect on retention of a medicinal component in the oral cavity.
SOLUTION: The liquid composition for the oral cavity comprises (A) an alginate that has 5-100 mPa s viscosity of 1.0% by mass of an aqueous solution at 20°C and has the content ratio of (M/G ratio) of D-mannuronic acid to L-guluronic acid in the molecule of 0.5-2.0 (mass ratio), (B) xanthan gum, (C) a phosphate represented by general formula (1) M
n H3-n PO4 (M is Na or K n is 1, 2 or 3) and (D) water and has the mass ratio of (A) alginate/(B) xanthan gum of 1.0-12.0 and pH 6.0-8.5 at 25°C.COPYRIGHT: (C)2006,JPO&NCIPI
- 来源网站:
- 中国工程科技知识中心