Amity Institute of Pharmacy, Amity University Uttar Pradesh, Lucknow Campus, India.
Recent Pat Nanotechnol. 2020;14(2):102-118. doi: 10.2174/1872210514666200204124130.
Psoriasis is a chronic autoimmune disorder of the skin which is characterized by the reoccurring episodes of inflammatory lesions with a worldwide occurrence of around 2-5%. Psoriasis can be categorized as mild, moderate and severe conditions. In mild psoriasis, there is the formation of rashes, and when it becomes moderate, the skin turns scaly. In severe conditions, the red patches can be seen on the skin surface and the skin becomes itchy. The different treatment approaches include phototherapy, topical, oral and other systemic drug deliveries. Dermal treatment is now highly endorsed in topical indications for psoriatic patients, due to its higher penetration which can be achieved using pharmaceutical carriers.
Though various conventional formulations are there, therapeutic benefits can be provided only to a limited extent. The objective of this review was to highlight newer biocompatible and biodegradable materials like phospholipids, and forefront drug delivery methods like liposomes, microemulsions, nanoemulsions, niosomes, ethosomes, etc. which has increased the possibility to improve the efficacy and safety of the topical products. Apart from this, many medicinal plants are available in nature that are used for treating skin diseases like psoriasis.
The new trends in nanotechnology are marked by subsequent changes in the pharmaceutical research field. To safeguard the research works in the research field, various patents have been introduced, such as Glaxo Smith Kline (GSK 2981278) - RORγ antagonist, etc. The causes, pathophysiology and the herbal plants that are used in treating the disease are also discussed.
银屑病是一种慢性自身免疫性皮肤病,其特征是反复发作的炎症性损伤,全球发病率约为 2-5%。银屑病可分为轻度、中度和重度。在轻度银屑病中,会形成皮疹,而当病情发展为中度时,皮肤会变得鳞片状。在重度情况下,皮肤表面会出现红斑,并且皮肤会发痒。不同的治疗方法包括光疗、局部治疗、口服和其他全身药物输送。由于药物载体可以实现更高的穿透性,因此皮肤治疗在银屑病患者的局部适应证中得到了高度认可。
尽管有各种常规制剂,但只能在一定程度上提供治疗益处。本综述的目的是强调新的生物相容性和可生物降解材料,如磷脂,以及前沿的药物输送方法,如脂质体、微乳液、纳米乳液、非离子型脂质体、醇质体等,这增加了提高局部产品疗效和安全性的可能性。除此之外,自然界中还有许多药用植物可用于治疗皮肤病,如银屑病。
纳米技术的新趋势标志着药物研究领域的后续变化。为了保护研究领域的研究工作,已经引入了各种专利,如葛兰素史克(GSK 2981278)-RORγ拮抗剂等。还讨论了疾病的病因、发病机制和用于治疗疾病的草药植物。