CHOLESTEROL DERIVATIVES-BASED LIQUID CRYSTAL AND CAPSULE CONTAINING THE LIQUID CRYSTAL

Disclosed in the present specification is a liquid crystal capsule including a core and a shell collecting the core, wherein the core includes a cholesterol derivative. In addition, disclosed is a method for producing a liquid crystal capsule, comprising the steps of: obtaining a liquid crystal by h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHOI, WANG KEUN, LEE, SOO CHUL, LEE, GYUNG SIK, LIM, DONG SIK, PARK, SUNG JIN, KIM, JOO YEON
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:Disclosed in the present specification is a liquid crystal capsule including a core and a shell collecting the core, wherein the core includes a cholesterol derivative. In addition, disclosed is a method for producing a liquid crystal capsule, comprising the steps of: obtaining a liquid crystal by heating and cooling a cholesterol derivative; obtaining a mucous liquid by sequentially heating the liquid crystal, adding a shell material or a shell material with an useful ingredient, and mixing the same; and passing the mucous liquid through a jetting hole having a microdiameter and cooling the same. Moreover, provided is a composition including a core and a shell collecting the core, wherein the core includes a liquid crystal capsule including a cholesterol derivative. 본 명세서에는, 코어 및 상기 코어를 포집하는 쉘을 포함하며, 상기 코어는 콜레스테롤 유도체를 포함하는 리퀴드크리스탈 캡슐이 개시된다. 또한, 콜레스테롤 유도체를 가열한 후 냉각시켜 리퀴드크리스탈을 얻는 단계; 상기 리퀴드크리스탈을 가열한 후 쉘 재료, 또는 쉘 재료와 유용성분을 함께 첨가한 다음 혼합하여 점액성 액체를 얻는 단계; 및 상기 점액성 액체를 마이크로 직경을 갖는 분출구를 통과시킨 후 냉각시키는 단계를 포함하는 리퀴드크리스탈 캡슐의 제조방법이 개시된다. 또한, 코어 및 상기 코어를 포집하는 쉘을 포함하며, 상기 코어는 콜레스테롤 유도체를 포함하는 리퀴드크리스탈 캡슐을 포함하는 조성물이 제공된다.