Number | Name | Date | Kind |
---|---|---|---|
3636213 | Gerstein et al. | Jan 1972 | |
3785985 | Grand | Jan 1974 | |
3940482 | Grand | Feb 1976 | |
4235898 | Watanabe et al. | Nov 1980 | |
4379753 | Bolich, Jr. | Apr 1983 |
Number | Date | Country |
---|---|---|
77630 | Apr 1983 | EPX |
0200305 | Nov 1986 | EPX |
1202716 | Aug 1970 | GBX |
Entry |
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Gerstein, Journal of the Society of Cosmetic Chemists 23, 99-114, 1972. |
Akamura et al., Chemical Abstracts, vol. 85, No. 18, Nov. 1, 1977, p. 444, Abstract No. 130370M. |