Method for inhibition of sorbate-induced brown discolorations in cosmetic compositions and foodstuffs
US6592880B1 · kind B1 · utility
24Cited by
1References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 14, 1997 |
| Grant date | Jul 15, 2003 |
| Priority date | — |
| Expiry date | Dec 24, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Method for inhibition of sorbate-induced brown discolorations in cosmetic compositions and foodstuffs, and color-stabilized formulations containing sorbate preservative.The invention relates to a method for visual and sensorial stabilization of foodstuffs and cosmetic compositions containing sorbate preservative, which comprises adding allantoin or allantoin and citrates to these products as browning inhibitors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.