会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • ENCAPSULATION SYSTEM
    • VERKAPSELUNGSSYSTEM
    • EP2885073A2
    • 2015-06-24
    • EP13759857.9
    • 2013-08-19
    • Poortinga, Albert Thijs
    • Poortinga, Albert Thijs
    • B01J13/14A23P1/04A61K9/50C09B67/02
    • A61K9/113A23P10/30A23V2002/00A61K9/19A61K9/5073B01J13/14C09B67/0097
    • The invention pertains to an encapsulation system; in particular a 3-phase system comprising an inner, second and outer phase wherein the second phase is gaseous, and wherein the 3-phase system has a lifetime of at least 3 min and the second phase has a diameter of less than 1 mm. An example of such a system is a stable, small antibubble. Also, the invention pertains to methods of making such 3-phase systems, and to use and methods of use thereof. In particular, 3-phase systems according to the invention are stabilized by surface active particles or molecules, such as for instance colloidal particles. The 3-phase systems of the invention can include a variety of other compounds, and can among others be used in pharmaceutical- or food-based applications. In particular, a 3-phase system according to the invention, such as for example an antibubble, may deliver pharmaceutical compounds.
    • 本发明涉及封装系统; 特别是包括内相,第二和外相的三相系统,其中第二相是气态的,其中三相系统具有至少3分钟的寿命,第二相的直径小于1mm。 这种系统的一个例子是稳定的小反应物。 此外,本发明涉及制备这种三相体系的方法,以及使用方法和使用方法。 特别地,根据本发明的三相系统由表面活性颗粒或分子(例如胶体颗粒)稳定。 本发明的三相体系可以包括各种其它化合物,并且可以用于基于药物或食品的应用中。 特别地,根据本发明的三相系统,例如抗生素,可以递送药物化合物。
    • 9. 发明申请
    • CAPSULES FROM SEPARATED POLYMER SOLUTIONS
    • 分离聚合物溶液的胶囊
    • WO2008060154A1
    • 2008-05-22
    • PCT/NL2007/050568
    • 2007-11-15
    • Friesland Brands B.V.POORTINGA, Albert ThijsPRICKAERTS, Ramona Maria Henricus
    • POORTINGA, Albert ThijsPRICKAERTS, Ramona Maria Henricus
    • A23L1/00A61K9/48A61K9/50
    • A61K9/107A23C9/1307A23C19/09A23C2210/40A23L27/84A23P10/30A23V2002/00A61K9/1075A61K9/5089A23V2200/224A23V2250/54246A23V2250/5026A23V2250/54252A23V2250/51088
    • The invention relates to a method of preparing a double emulsion comprising a) preparing an emulsion comprising at least two liquid phases by bringing a first polymer (A) and a second polymer (B) into contact with each other in a solvent, wherein the concentrations of the polymers are chosen such that, upon bringing them into contact, a phase separation occurs, thereby forming drops of a first liquid phase in a second liquid phase, wherein, in the first phase, the weight concentration of the polymer A (C A ) is higher and the weight concentration of the polymer B (C B ) is lower than the respective concentrations in the second phase; b) dispersing the emulsion in a third liquid phase, which third phase comprises the polymer A in a C A which is higher than in the second phase and the polymer B in a C B which is lower than in the second phase, thereby forming the double emulsion, comprising at least one discontinuous phase (1) - with a relatively high C A and a relatively low C B — enclosed by a surrounding phase (2) — with a relatively low C A and a relatively high C B - which discontinuous and surrounding phase are dispersed in a continuous phase (3) - with a relatively high C A and a relatively low C B ; and wherein the solvent in said liquid phases is the same or the solvents are at least, in the absence of the polymers, soluble in one another or completely miscible at 25°C.
    • 本发明涉及一种制备双重乳液的方法,其包括:a)通过使第一聚合物(A)和第二聚合物(B)在溶剂中彼此接触来制备包含至少两个液相的乳液,其中浓度 选择聚合物,使得当它们接触时,发生相分离,从而在第二液相中形成第一液相的液滴,其中在第一相中聚合物A的重量浓度(C < SUB> A )较高,聚合物B(C B B)的重量浓度低于第二相中各自的浓度; b)将乳液分散在第三液相中,该第三相包含高于第二相的C A A中的聚合物A和C B中的聚合物B, SUB>其低于第二相,从而形成双重乳液,其包含至少一个不连续相(1) - 具有相对较高的C A和更低的C B, 由相邻的相(2)包围 - 具有相对较低的C A和相对高的C B - 不连续和周围的相分散在连续的 相(3) - 具有相对较高的C A和较低的C B; 并且其中所述液相中的溶剂相同或溶剂至少在不存在聚合物的情况下彼此相溶或在25℃完全混溶。