CARRAGEENAN, NF (卡拉胶, NF)
茂世兴业(台湾)代理美国杜邦 Dupont 卡拉胶(又名:鹿角菜胶,鹿角菜苷)是一种天然产品,是从红藻中提取的高纯度多聚糖。
杜邦卡拉胶(鹿角菜胶)一共有三种型号:Kappa – 卡巴 (k), Iota – 伊奥塔 (i ) 和 Lambda – 拉姆达(λ),各类型表示从凝胶到增稠剂不同属性,其颜色也从浅灰色到浅棕色且可溶于水。此系列产品为制药工业用于各种配方中所需的特定胶凝,增稠和稳定性质的产品。
※特 点
♦独特的悬浮稳定,同时延长保质期,而无须再混合和摇动
♦悬浮液具有触变性,经摇动和搅动后可变成流动液体
♦热逆变凝胶化,在较高温度下黏度极小,能控制处理和成品过程的流动属性
♦Kappa和Iota型号的产品在室温下也可形成稳定的凝胶(分别为硬质的和触变的)
♦有极好的与水结合能力
♦与其他树脂和淀粉能相容
♦可按特定要求,调节凝胶的温度和黏度及凝胶特性
※型号
品名 |
类型 |
黏度 |
胶体类型 |
水溶性 |
用量 |
用途 |
Gelcarin® GP-
379 NF |
Iota |
High
Thixotropic |
Elastic
Medium Strength |
Hot |
0.3-1.0% |
Creams,
Suspensions Polyol,
Reactive Protein,
Reactive Promotes,
Freeze Thaw |
Gelcarin® GP-
812 NF |
Kappa |
Low |
Brittle
Strong |
Hot |
0.3-1.0% |
Stronger Gels
than GP-911
Note: Syneresis higher
than GP-911 |
Gelcarin® GP-
911 NF |
Kappa |
Low |
Brittle
Firm |
“Hot, Partial Cold” |
0.25-2.0% |
Encapsulation/
Delivery Systems,
Polyol Reactive,
Protein Reactive |
Viscarin GP®-
109NF |
Lambda |
Medium |
Non-
Gelling |
“Partial – Cold,
Full – Hot” |
0.1-1.0% |
Creams, Lotions,
Protein Reactive,
Polyol Reactive |
Viscarin® GP-
209NF |
Lambda |
High |
Non-
Gelling |
“Partial – Cold, Full – Hot” |
0.1-1.0% |
Creams, Lotions,
Protein Reactive,
Polyol Reactive |
※应 用
¥悬浮液、乳剂和凝胶:作增稠剂和稳定剂。
¥固体制剂:可控制药物释放
品名 |
类型 |
黏度 |
胶体类型 |
水溶性 |
用量 |
用途 |
Gelcarin® GP-
379 NF |
Iota |
High
Thixotropic |
Elastic
Medium Strength |
Hot |
0.3-1.0% |
Creams,
Suspensions Polyol,
Reactive Protein,
Reactive Promotes,
Freeze Thaw |
Gelcarin® GP-
812 NF |
Kappa |
Low |
Brittle
Strong |
Hot |
0.3-1.0% |
Stronger Gels
than GP-911
Note: Syneresis higher
than GP-911 |
Gelcarin® GP-
911 NF |
Kappa |
Low |
Brittle
Firm |
“Hot, Partial Cold” |
0.25-2.0% |
Encapsulation/
Delivery Systems,
Polyol Reactive,
Protein Reactive |
Viscarin GP®-
109NF |
Lambda |
Medium |
Non-
Gelling |
“Partial – Cold,
Full – Hot” |
0.1-1.0% |
Creams, Lotions,
Protein Reactive,
Polyol Reactive |
Viscarin® GP-
209NF |
Lambda |
High |
Non-
Gelling |
“Partial – Cold, Full – Hot” |
0.1-1.0% |
Creams, Lotions,
Protein Reactive,
Polyol Reactive |
|