发明名称 |
Finely dispersed carotenoid and retinoid suspensions and their preparation |
摘要 |
The preparation of a finely-divided carotinoid or retinoid suspension comprises dissolving the material in a volatile water-miscible organic solvent at 50-250 degrees C (optionally under increased pressure) within 10 seconds and then immediately mixing the solution with an aqueous medium at 0-90 degrees C in the absence of protective colloid and in the presence of a physiologically acceptable emulsifier. Also claimed is a finely-divided carotinoid or retinoid suspension free from protective colloid contains an emulsifier chosen from lecithin, mono-, di- or tri-glycerides of aliphatic (optionally acetylated) polycarboxylic acids (eg citric or tartaric acid) or ascorbyl palmitate. |
申请公布号 |
AU711746(B2) |
申请公布日期 |
1999.10.21 |
申请号 |
AU19970016202 |
申请日期 |
1997.03.07 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
ERIK LUDDECKE;LONI SCHWEIKERT |
分类号 |
A23L1/272;A23K1/00;A23K1/16;A23L1/275;A23L1/303;A23L2/58;A61K9/10;A61K47/24;B01F17/00;C09B61/00;C09B67/46 |
主分类号 |
A23L1/272 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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