CN108853373A - 一种治疗皮肤湿疹的膏剂及其制备方法 - Google Patents

一种治疗皮肤湿疹的膏剂及其制备方法 Download PDF

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CN108853373A
CN108853373A CN201810997448.3A CN201810997448A CN108853373A CN 108853373 A CN108853373 A CN 108853373A CN 201810997448 A CN201810997448 A CN 201810997448A CN 108853373 A CN108853373 A CN 108853373A
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Abstract

本发明公开一种治疗皮肤湿疹的膏剂及其制备方法,其成分由香茅油0.1‑2%、苯酚1‑5%、樟脑1‑5%、氧化锌15‑35%、白蜂蜡1‑5%、白凡士林50‑80%、黄芩1‑5%、黄柏1‑5%组成。并依次取原料,制备完成后出料,对治疗皮肤湿毒,湿疹有明显的效果。

Description

一种治疗皮肤湿疹的膏剂及其制备方法
技术领域
本发明是一种治疗皮肤湿疹的膏剂及其制备方法,主要作用于皮肤湿疹的治疗。
背景技术
湿疹是由多种内外因素引起的瘙痒剧烈的一种皮肤炎症反应,分急性、亚急性、慢性三期。急性期具渗出倾向,慢性期则浸润、肥厚。有些病人直接表现为慢性湿疹。皮损具有多形性、对称性、瘙痒和易反复发作等特点。目前西医对湿疹尚无特效疗法,多采用对症治疗。以内服抗组胺药物治疗为多,外用药剂型依据临床皮损表现而定,如红肿明显,渗出多者应选溶液冷湿敷,红斑、丘疹时可用洗剂、乳剂、泥膏、油剂等;呈水疱、糜烂者需用油剂;普遍存在药效不明显、副作用大等问题。
发明内容
基于此,有必要针对以上所提出的缺点,提出一种治疗皮肤湿疹的膏剂及其制备方法。
一种治疗皮肤湿疹的膏剂,其成分由以下重量比组成:香茅油0.1-2%、苯酚1-5%、樟脑1-5%、氧化锌15-35%、白蜂蜡1-5%、白凡士林50-80%、黄芩1-5%、黄柏1-5%。
优选地,一种治疗皮肤湿疹的膏剂,其成分由以下重量比组成:香茅油1.5%、苯酚2.5%、樟脑4%、氧化锌24%、白蜂蜡4%、白凡士林58%、黄芩3%、黄柏3%。
一种治疗皮肤湿疹的膏剂及其制备方法,包括以上成分外,其制备方法由以下步骤完成:
(1)各选取配方量的黄柏、黄芩去除杂质和非药用部分,加水在98~100℃的温度下煎煮1-3次,每次煎煮1-3小时,合并煎液,滤过,煎液浓缩至40-60℃测相对密度为1.05-1.15的清膏,待冷至室温,加乙醇使含醇量为50-70%,搅匀,冷藏24-72小时,取上清液,过滤,滤液回收乙醇,浓缩至45-60℃测相对密度1.20-1.40,得混合液A;
(2)依次取配方量的白蜂蜡、樟脑于一容器中进行溶解,溶解完全后得混合液B;
(3)将配方量的白凡士林加入乳化锅中,加热到42℃后,依次加入混合液A、混合液B、香茅油、苯酚、氧化锌,搅拌速度25转/分钟,保温20分钟,其中每10分钟乳化均质一次,共2次,抽真空,然后开始冷却降温,取半成品送检,送检合格后出料;
(4)出料后装瓶成为成品。
作为上述技术方案的进一步优化,所述步骤(2)中,白蜂蜡、樟脑于一容器中进行溶解时,加入搅拌棒进行搅拌,搅拌速度为30转/分钟,搅拌时间10-15分钟。
本发明的一种治疗皮肤湿疹的膏剂及其制备方法,通过上述设置,对治疗皮肤湿毒,湿疹,借伤成腐,烂脚趾甲有特效,特别对皮肤湿疹治疗率高。
具体实施方法:
本发明一实施例提供的一种治疗皮肤湿疹的膏剂及其制备方法。
一种实施例中,一种治疗皮肤湿疹的膏剂,其成分由以下重量比组成:香茅油1.5%、苯酚2.5%、樟脑4%、氧化锌24%、白蜂蜡4%、白凡士林58%、黄芩3%、黄柏3%。
本发明所述的原料药介绍如下:
香茅油:又称香草油或雄刈萱油。由香茅的全草经蒸汽蒸馏而得。淡黄色液体。有浓郁的山椒香气。主要成分是香茅醛、香叶醇和香茅醇。用于提取香茅醛,供合成羟基香茅醛、香叶醇和薄荷脑。也可用作杀虫剂、驱蚊药和皂用香料。
苯酚:苯酚为消毒防腐剂,具有杀菌、止痒作用。
樟脑:为樟科植物樟的枝、干、叶及根部,经提炼制得的颗粒状结晶。粗樟脑通常在冬季加工用50年生以上樟树树干和根为原料,削成薄片后在木甑中隔水蒸馏,樟脑和樟脑油随水蒸气馏出,冷凝所得白色晶体为粗樟脑,油状液体为樟脑油。总得率2.0~2.5%。粗樟脑精制有吹风升华法和连续分馏升华法两种方法。中国以吹风升华法为主。粗樟脑先经离心机除去油和水,放入升华锅熔融、升华,樟脑蒸气随锅顶吹入的空气一起引入第1升华室,控制冷却温度得粉状结晶成品。随后进入第2、第3升华室的馏分,因控制温度较低,沸点低于樟脑的水分和油分随同少量樟脑蒸气在此冷凝结晶,为樟脑粗品(含油水8%以上),需重新升华精制。中国天然精制樟脑有粉状和块状两种。质量符合各国药典规格:熔点174~179℃,比旋度厍+41°~+43°(20%于乙醇中),不挥发物0.05%以下,水分符合1克加石油醚10毫升澄清溶解。
氧化锌:具有较弱的收敛及抗菌作用。能与油脂中的游离脂肪酸生成油酸锌及脂酸锌,对皮肤起保护作用;也通过毛囊吸收到细胞内,促进核酸和核蛋白的合成,参与细胞的能量代谢,起到促进组织修复的作用。临床适用于恶急性皮炎、湿疹等。
白蜂蜡:白蜂蜡可以广泛用于药物的生产中,它可以增加一些药用乳膏的粘稠度,也可以起稳定药性的作用,另外在白蜂蜡还是制成药物糖衣的重要原料。还有控制药物吸收的作用,是那些缓释药物最理想的外膜,它可以避免药物在胃部吸收,让它进入肠道以后才会发挥自己的功效。广泛运用于化妆品中。
白凡士林:白凡士林系从石油中得到的多种烃的半固体混合物,外观为白色或微黄色均匀的软膏状物。具防水性,是一种非常好的保湿用品,用于配制医药的药膏及皮肤保护油膏用的原料;化妆品乳膏、香脂化妆油等的配料;纺织工业润滑丝织品用的乳化膏;精密仪器及医疗器械的临时防护。也可用作橡胶制品的软化剂。
黄柏:为芸香科植物黄皮树或黄檗的干燥树皮。前者习称“川黄柏”,后者习称“关黄柏”。可入药,性味苦寒,有清热燥湿,泻火除蒸,解毒疗疮之功效。
黄芩:有清热燥湿,凉血安胎,解毒功效。主治温热病、上呼吸道感染、肺热咳嗽、湿热黄胆、肺炎、痢疾、咳血、目赤、胎动不安、高血压、痈肿疖疮等症。
一种实施例中,一种治疗皮肤湿疹的膏剂及其制备方法,其制备方法由以下步骤完成:
(1)各选取配方量的黄柏、黄芩去除杂质和非药用部分,加水在98~100℃的温度下煎煮1-3次,每次煎煮1-3小时,合并煎液,滤过,煎液浓缩至40-60℃测相对密度为1.05-1.15的清膏,待冷至室温,加乙醇使含醇量为50-70%,搅匀,冷藏24-72小时,取上清液,过滤,滤液回收乙醇,浓缩至45-60℃测相对密度1.20-1.40,得混合液A;
(2)依次取配方量的白蜂蜡、樟脑于一容器中进行溶解,溶解完全后得混合液B;
(3)将配方量的白凡士林加入乳化锅中,加热到42℃后,依次加入混合液A、混合液B、香茅油、苯酚、氧化锌,搅拌速度25转/分钟,保温20分钟,其中每10分钟乳化均质一次,共2次,抽真空,然后开始冷却降温,取半成品送检,送检合格后出料;
(4)出料后装瓶成为成品。
一种实施例中,所述步骤(2)中,白蜂蜡、樟脑于一容器中进行溶解时,加入搅拌棒进行搅拌,搅拌速度为30转/分钟,搅拌时间10-15分钟。在本实施例中,搅拌时间具体为10分钟。
本发明的剂型:膏剂,10.4g。
本发明的使用方法:将患处洗净,将药膏涂以药棉或油纸敷上,每日三次至四次。
以上所述实施例的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施例中的各个技术特征所有可能的组合都进行描述,然而,只要这些技术特征的组合不存在矛盾,都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。

Claims (4)

1.一种治疗皮肤湿疹的膏剂,其特征在于,成分由以下重量比组成:香茅油0.1-2%、苯酚1-5%、樟脑1-5%、氧化锌15-35%、白蜂蜡1-5%、白凡士林50-80%、黄芩1-5%、黄柏1-5%。
2.根据权利要求1所述的膏剂,其特征在于,成分由以下重量比组成:香茅油1.5%、苯酚2.5%、樟脑4%、氧化锌24%、白蜂蜡4%、白凡士林58%、黄芩3%、黄柏3%。
3.根据权利要求2所述的膏剂的制备方法,其特征在于,其制备方法由以下步骤完成:
(1)各选取配方量的黄柏、黄芩去除杂质和非药用部分,加水在98~100℃的温度下煎煮1-3次,每次煎煮1-3小时,合并煎液,滤过,煎液浓缩至40-60℃测相对密度为1.05-1.15的清膏,待冷至室温,加乙醇使含醇量为50-70%,搅匀,冷藏24-72小时,取上清液,过滤,滤液回收乙醇,浓缩至45-60℃测相对密度1.20-1.40,得混合液A;
(2)依次取配方量的白蜂蜡、樟脑于一容器中进行溶解,溶解完全后得混合液B;
(3)将配方量的白凡士林加入乳化锅中,加热到42℃后,依次加入混合液A、混合液B、香茅油、苯酚、氧化锌,搅拌速度25转/分钟,保温20分钟,其中每10分钟乳化均质一次,共2次,抽真空,然后开始冷却降温,取半成品送检,送检合格后出料;
(4)出料后装瓶成为成品。
4.根据权利要求3所述的制备方法,其特征在于,所述步骤(2)中,白蜂蜡、樟脑于一容器中进行溶解时,加入搅拌棒进行搅拌,搅拌速度为30转/分钟,搅拌时间10-15分钟。
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112386566A (zh) * 2019-08-15 2021-02-23 天津金耀药业有限公司 一种樟脑软膏

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