Number | Date | Country | Kind |
---|---|---|---|
1-212855 | Aug 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4182695 | Horn et al. | Jan 1980 | |
4609707 | Nowinski et al. | Sep 1986 | |
4780409 | Monji et al. | Oct 1988 | |
4829098 | Hoffman et al. | May 1989 | |
4912032 | Hoffman et al. | Mar 1990 |
Entry |
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Hoffman et al., "Thermally Reversible Hydrogels: Delivery and Selective Removal of Substances from Aqueous Solutions," Journ. of Controlled Release, 4:213-222, 1986. |
Bae et al., "Thermo-Sensitive Polymers as On-Off Switches for Drug Release," Makromol. Chem., Rapid Commun., 8:481-485, 1987. |