Evidence map›Paper›PMID 31572488›Full record

ArticleChinese medicine2019

Preparation, optimization and in vitro-in vivo evaluation of Shunxin sustained release granules.

Yinghuan Dou, Xuefeng Li, Yanbin Shi, Jiaying Zhang, Yang Yuan, Mengru Zhou, Xiangxiang Wei, Xiaoying Zhang

Open access · goldAbstract read
In one paragraph

Article in Chinese medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.5field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Yinghuan DouSchool of Basic Medical Sciences, Lanzhou University, Chengguan District, Donggang West Road No.199, Lanzhou, 730000 China.
Xuefeng LiSchool of Basic Medical Sciences, Lanzhou University, Chengguan District, Donggang West Road No.199, Lanzhou, 730000 China.
Yanbin ShiSchool of Basic Medical Sciences, Lanzhou University, Chengguan District, Donggang West Road No.199, Lanzhou, 730000 China.
Jiaying ZhangSchool of Basic Medical Sciences, Lanzhou University, Chengguan District, Donggang West Road No.199, Lanzhou, 730000 China.
Yang YuanSchool of Basic Medical Sciences, Lanzhou University, Chengguan District, Donggang West Road No.199, Lanzhou, 730000 China.
Mengru ZhouSchool of Basic Medical Sciences, Lanzhou University, Chengguan District, Donggang West Road No.199, Lanzhou, 730000 China.
Xiangxiang WeiSchool of Basic Medical Sciences, Lanzhou University, Chengguan District, Donggang West Road No.199, Lanzhou, 730000 China.
Xiaoying ZhangSchool of Basic Medical Sciences, Lanzhou University, Chengguan District, Donggang West Road No.199, Lanzhou, 730000 China.
Lanzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundShunxinzufang decoction is tutors, empirical formula and has been used in Chinese patients of HFpEF for several years. The aim of this study was to make into sustained release granules and select the best formula for the preparation of Shunxin sustained release granules and to evaluate its in vivo and in vitro drug release behavior.

methodsResponse surface methodology and Center composite design were applied to screen the optimal formula of Shunxin sustained release granules. HPLC was used to detect indicative ingredients-paeoniflorin, calycosin-7-glucoside and ferulic acid in Shunxin sustained release granules. The in vitro sustained release character of indicative ingredients was investigated in simulated digestive fluids. In-vivo process of active components was studied through pharmacokinetics.

resultsThe optimal formula of Shunxin sustained release granules consisted of 35% shunxinzufang extract and 65% HPMC/starch (HPMC/starch ratio = 2:1). Three indicative components can be separated well under selected HPLC conditions. Compared with Shunxinzufang extract, the active components of Shunxin sustained release granules have obvious sustained-release character and improved bioavailability.

conclusionShunxin sustained release granules has obvious sustained-release character and improved bioavailability.

Indexed as

Drug releaseFormula optimizationPharmacokineticsShunxin sustained release granules

Identifiers

PMID31572488
PMCPMC6757358
OpenAlexW2975313972

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.