Pharmaceutical composition with improved bioavailability for acne treatment

The present invention relates to a pharmaceutical composition containing retinoid and benzoyl peroxide, and more specifically, to a pharmaceutical composition for treating acne, which has improved bioavailability in a cream gel form including adapalene and dispersed benzoyl peroxide. The pharmaceuti...

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Bibliographische Detailangaben
Hauptverfasser: CHOO EUI JIN, MOON SE HUI, KIM HAN GYU, KIM YUN SIK
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a pharmaceutical composition containing retinoid and benzoyl peroxide, and more specifically, to a pharmaceutical composition for treating acne, which has improved bioavailability in a cream gel form including adapalene and dispersed benzoyl peroxide. The pharmaceutical composition according to the present invention contains similar ceramide that is very similar to natural ceramide, thereby having excellent skin affinity. In addition, the pharmaceutical composition contains multiple lamellar emulsions which are very similar to a lamellar structure that is a geological structure between skin keratinocytes, thereby improving skin availability such as product stability, moisturizing ability against skin, feeling of use, skin protective film formation and the like. In addition, the pharmaceutical composition according to the present invention is non-toxic and has excellent treatment effects on acne lesions without inducing skin irritation. 본 발명은 레티노이드 및 과산화 벤조일을 포함하는 약학적 조성물에 관한 것에 관한 것으로, 보다 상세하게는 아다팔렌 및 분산된 과산화 벤조일을 포함하는 크림 젤 형태의 생체이용률이 향상된 여드름 치료용 약학적 조성물에 관한 것이며,본 발명에 따른 약학적 조성물은 천연 세라마이드와 매우 유사한 유사 세라마이드를 함유함에 따라 피부 친화성이 우수하고, 피부각질세포간 지질구조인 라멜라구조와 매우 유사한 다중 라멜라 에멀젼을 함유함에 따라 제품 안정성, 피부에 대한 보습력 및 사용감, 피부보호막형성 등의 피부유용성이 향상된 효과를 갖는다. 또한, 본 발명에 따른 약학적 조성물은 무독성이며, 피부 자극을 유발하지 않고 여드름 병변에 우수한 치료 효과를 가진다.