Powder composition
- 专利权人:
- Fumitaka Ueda
- 发明人:
- Fumitaka Ueda
- 申请号:
- US12676685
- 公开号:
- US08512758B2
- 申请日:
- 2008.09.03
- 申请国别(地区):
- US
- 年份:
- 2013
- 代理人:
- 摘要:
- A powder composition, includes: (A) an oil-soluble antioxidant substance powder; (B) a water-soluble antioxidant substance powder; and (C) at least one of zinc, selenium, manganese and copper.
- 来源网站:
- 中国工程科技知识中心