CN107397846A - 泽泻鲜切饮片的加工工艺 - Google Patents

泽泻鲜切饮片的加工工艺 Download PDF

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CN107397846A
CN107397846A CN201710804501.9A CN201710804501A CN107397846A CN 107397846 A CN107397846 A CN 107397846A CN 201710804501 A CN201710804501 A CN 201710804501A CN 107397846 A CN107397846 A CN 107397846A
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徐璐
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/10—Preparation or pretreatment of starting material
    • A61K2236/15—Preparation or pretreatment of starting material involving mechanical treatment, e.g. chopping up, cutting or grinding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/10—Preparation or pretreatment of starting material
    • A61K2236/17—Preparation or pretreatment of starting material involving drying, e.g. sun-drying or wilting

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  • Health & Medical Sciences (AREA)
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Abstract

本发明公布了泽泻鲜切饮片的加工工艺。该工艺在泽泻药材采收后，趁其表面黏着土壤湿润之际，抢水清洗，摊晾2至4小时，趁鲜切制成圆片或椭圆片，干燥后用聚乙烯塑料袋抽真空包装，并加入干燥剂和抗氧剂。本法由于对药材趁鲜洗涤加工，所以避免了水溶性有效成分的流失，减少了土壤中微生物和虫卵对药材的污染，简化了饮片生产的工序，降低了制作成本，保障了药材品质并提高了临床疗效。本法的推广实施，将有显著的社会意义和经济效益。

Description

泽泻鲜切饮片的加工工艺
技术领域
本发明属于中药材加工领域，尤其涉及中药泽泻药材的产地加工工艺。
背景技术
中药泽泻为泽泻科植物泽泻Alisma plantago-aquatica Linn.的干燥块茎。本品具有利水，渗湿，泄热的功效。可用于治疗小便不利，水肿胀满，呕吐，泻痢，痰饮，脚气，淋病，尿血。
目前，泽泻药材从田间采收以后，通常是整理、晒干后，打包储藏和运输。这些泽泻药材运送到中药饮片厂后，需要拆包、清洗、闷润、切片，并重新晒干。现有工艺耗时费力，工序重复，增加了饮片的生产成本。在此过程中不仅会导致水溶性有效成分的丢失，而且闷润工序若在高温季节进行，易发生药材霉变，从而导致药材品质的下降和临床疗效的降低。因此，开发一种新的 泽泻药材的产地加工工艺势在必行。
发明内容
本发明公布了泽泻鲜切饮片的加工工艺，可以节省工序、避免两次干燥、减少水溶性有效成分的流失，避免闷润过程的药材品质下降，对降低饮片生产成本和确保饮片的临床疗效，具有十分重要的社会和经济意义。
为了实现上述目的，本发明的技术方案为：
在泽泻药材采收后，趁表皮黏附的土壤润湿之时，洗净泥沙，摊晾2至4小时，趁鲜切制成0.5~5mm厚的片，干燥至含水量低于12%。将干燥后的 泽泻饮片，用聚乙烯塑料袋抽真空包装，并加入抗氧剂和干燥剂。
本方法的有益之处在于：
刚刚采挖的新鲜泽泻，表皮完整。其表面附着的湿润土壤容易被水清除，从而减少了常规方法洗涤浸润过程中水溶性有效成分的流失。药材趁鲜切制，此时，其组织中的木纤维尚未硬化，从而避免了常规方法的长时间闷润工序，并且易于节省能耗。
具体实施方式
将新鲜采集的泽泻，抢水洗净表面泥壤，摊晾2小时，刮去外皮，切片，片厚为3mm，晾晒至含水量低于12%，对泽泻饮片进行分档，用聚乙烯塑料袋抽真空包装，每包加入10g抗氧剂和10g干燥剂，规格为5kg/包饮片。
以上实施例，仅为说明本项发明的技术思想，不能凭此限定本发明的保护范围 凡是按照本发明提出的技术思想，在技术方案基础上所做的任何改动，均落入本发明保护的范围之内。

Claims (2)

1.泽泻鲜切饮片的加工工艺，其特征在于：在泽泻药材采收后，趁表皮黏附的土壤润湿之时，洗净泥沙，摊晾2至4小时，趁鲜切制成2~5mm厚的片，干燥至含水量低于12%。
2.根据权利要求1所述的泽泻鲜切饮片的加工工艺，其特征在于：将干燥后的泽泻饮片，真空包装，并在包装袋中加入抗氧剂和干燥剂。
CN201710804501.9A 2017-09-08 2017-09-08 泽泻鲜切饮片的加工工艺 Pending CN107397846A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109846975A (zh) * 2018-12-26 2019-06-07 北京康美制药有限公司 一种泽泻饮片的加工方法
CN114209759A (zh) * 2022-01-26 2022-03-22 成都中医药大学 一种泽泻片的趁鲜切制加工方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104127519A (zh) * 2014-08-22 2014-11-05 徐自升 一种川乌药材鲜切加工工艺
CN104127319A (zh) * 2014-08-22 2014-11-05 徐自升 一种木防己药材鲜切加工工艺
CN104127520A (zh) * 2014-08-22 2014-11-05 徐自升 一种草乌药材鲜切加工工艺
CN104127639A (zh) * 2014-08-22 2014-11-05 徐自升 一种穿山龙药材鲜切加工工艺
CN105168295A (zh) * 2015-10-04 2015-12-23 徐自升 一种白术药材鲜切加工工艺

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104127519A (zh) * 2014-08-22 2014-11-05 徐自升 一种川乌药材鲜切加工工艺
CN104127319A (zh) * 2014-08-22 2014-11-05 徐自升 一种木防己药材鲜切加工工艺
CN104127520A (zh) * 2014-08-22 2014-11-05 徐自升 一种草乌药材鲜切加工工艺
CN104127639A (zh) * 2014-08-22 2014-11-05 徐自升 一种穿山龙药材鲜切加工工艺
CN105168295A (zh) * 2015-10-04 2015-12-23 徐自升 一种白术药材鲜切加工工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109846975A (zh) * 2018-12-26 2019-06-07 北京康美制药有限公司 一种泽泻饮片的加工方法
CN114209759A (zh) * 2022-01-26 2022-03-22 成都中医药大学 一种泽泻片的趁鲜切制加工方法

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Application publication date: 20171128