Number | Date | Country | Kind |
---|---|---|---|
4-189181 | Jul 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3976071 | Sadek | Aug 1976 | |
4384975 | Fong | May 1983 | |
4479911 | Fong | Oct 1984 | |
4933105 | Fong | Jun 1990 |
Number | Date | Country |
---|---|---|
058481 | Jan 1982 | EPX |
052510 | Jun 1982 | EPX |
133988 | Aug 1984 | EPX |
145240 | Jun 1985 | EPX |
190833 | Aug 1986 | EPX |
0263490 | Apr 1988 | EPX |
315875 | Nov 1988 | EPX |
330180 | Aug 1989 | EPX |
461630 | Jun 1991 | EPX |
525966 | Mar 1992 | EPX |
Entry |
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Hiroshi Yuasa et al, Application of the Solid Dispersion Method to Controlled Release of Medicine. I. Controlled Release of Water Soluble Medicine by Using Solid Dispersion, Chem. Pharm. Bull. 39(2) 465-467 (1991). |