Number | Name | Date | Kind |
---|---|---|---|
3846380 | Fujimoto et al. | Nov 1974 | |
4333844 | Duggleby et al. | Jun 1982 | |
4363797 | Jacquet et al. | Dec 1982 | |
4407722 | Davies et al. | Oct 1983 | |
4428749 | Morris | Jan 1984 | |
4971724 | Kalota et al. | Nov 1990 | |
5057597 | Koskan | Oct 1991 | |
5221733 | Koskan et al. | Jun 1993 | |
5284512 | Koskan et al. | Feb 1994 | |
5288783 | Wood | Feb 1994 | |
5292864 | Wood et al. | Mar 1994 | |
5315010 | Koskan et al. | May 1994 | |
5319145 | Paik et al. | Jun 1994 |
Number | Date | Country |
---|---|---|
1477592 | Apr 1991 | AUX |
0567881A2 | Apr 1993 | EPX |
Entry |
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"Temperature Effect on the Molecular Weight and the Optical Purity of Anhydropolyaspartic Acid Prepared by Thermal Polycondensation", Bulletin of the Chemical Society of Japan, vol. 51(5), 1555-1556 (1978), Kokufuta et al. |
J.O.C.S., vol. 26, 1084-1091 (1961), J. Kovacs et al. |
"Water-Soluble Polyamides as Potential Drug Carriers", Die Angewandte Makronmolekulare Chemie 192 35-50 (1991), Neuse et al. |
National Council on Research and Development NRCD 8-76, Seawater Desalination 150-157 (1977), Sarig et al. |