| 查看: 703 | 回复: 1 | |||
[交流]
植物提取物制微胶囊已有1人参与
|
| 用复凝聚法制微胶囊，植物提取物溶于水是不是就不能用复凝聚法啊？是不是要加乳化剂？还是要寻找其他的溶剂啊？ |
回复此楼» 猜你喜欢
索氏抽提奶粉脂肪，结果偏低何故？
已经有1人回复
-
肠道菌分离后形态差异大，测序却相近？
已经有3人回复
-
食品科学论文润色/翻译怎么收费?
已经有116人回复
-
Help: SSRN无法打开，如何删除预印本？寻找能登录 SSRN 的人 或 方法
已经有4人回复
-
英国利兹大学食品科学与营养学院博士研究生招聘（CSC联合培养）
已经有8人回复
-
求助新西兰租房签证
已经有0人回复
-
葡萄糖溶液喷雾干燥
已经有4人回复
-
凯氏定氮测粗蛋白：空白管竟藏大秘密
已经有0人回复
-
总膳食纤维测定：科研中的 “残渣” 逆袭记
已经有0人回复
★
小木虫: 金币+0.5, 给个红包，谢谢回帖
小木虫: 金币+0.5, 给个红包，谢谢回帖
| 不加芯材都能做出空白胶囊，所以单纯水溶性的包埋效果会很不理想。复凝聚法最好是用油溶性芯材，如果要包水溶性材料，理论上是需要先乳化成w-o-w复合乳液。One of the limitations of complex coacervation method is the difficulty for encapsulation of hydrophilic compounds, as the technique is more appropriate to hydrophobic compounds as core materials. Rocha-Selmi et al. reported that the hydrophilic core such as sucralose sweetener, ascorbic acid, aspartame can be encapsulate by complex coacervation using GE and GA as wall materials. To encapsulate these hydrophilic compounds, it is necessary to make several changes to the common complex coacervation method, such as including a double emulsion step (a primary water-in-oil emulsion was performed prior to coacervation, followed by a double emulsion, water–oil–water) at the beginning of the process.Obviously, this method will increase the cost, thereby making an already costly process more expensive. |
2楼2019-03-15 09:33:34