Number | Name | Date | Kind |
---|---|---|---|
3770816 | Nielsen | Nov 1973 | |
3968048 | Bolan | Jul 1976 | |
4100095 | Hutchins et al. | Jul 1978 | |
4126573 | Johnston | Nov 1978 | |
4455249 | Broze et al. | Jun 1984 | |
4686063 | Burns | Aug 1987 | |
4865759 | Coyne et al. | Sep 1989 | |
5229028 | Boutique et al. | Jul 1993 | |
5279757 | Gethoffer et al. | Jan 1994 | |
5411673 | Agar et al. | May 1995 | |
5419846 | Jaekel et al. | May 1995 | |
5453214 | van der Berg et al. | Sep 1995 | |
5500154 | Bacon et al. | Mar 1996 | |
5503765 | Schepers et al. | Apr 1996 |
Number | Date | Country |
---|---|---|
356 700 | Mar 1990 | EPX |
356700 | Mar 1990 | EPX |
2-255800 | Oct 1990 | JPX |
Entry |
---|
International Cosmetic Ingredient Dictionary, Fifth Edition, vol. 1, 1993*, p. 155, "Citric Acid" Entry. |