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Pharmaceutical composition with synergistic hypoglycemic effect and application of pharmaceutical composition

A composition and technology for lowering blood sugar, which is applied in the field of medicine, can solve the problem of lowering blood sugar, and has not yet used cinnamon aldehyde and kaempferol to form a composition, so as to achieve a good effect of lowering blood sugar

Active Publication Date: 2020-07-31
NANKAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] At present, although studies have shown that the use of cinnamon aldehyde and kaempferol alone can improve diabetes, there is no report on the use of a combination of cinnamon aldehyde and kaempferol to lower blood sugar.

Method used

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  • Pharmaceutical composition with synergistic hypoglycemic effect and application of pharmaceutical composition
  • Pharmaceutical composition with synergistic hypoglycemic effect and application of pharmaceutical composition
  • Pharmaceutical composition with synergistic hypoglycemic effect and application of pharmaceutical composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1 cinnamon aldehyde and kaempferol single use and the influence of joint oral administration on blood sugar of normal Kunming mice

[0037] Take 20 male Kunming mice of SPF grade, body weight 29-32g, free to eat and drink, give common nutritional feed, and place in constant temperature and humidity (temperature: 21-25°C, humidity: 45-65%), alternate cycle for 12 hours Raise under the condition of light, and adapt to feed for 1 week. Before the experiment, they were randomly divided into 4 groups, 5 rats in each group, fasted for 16 hours, and kept drinking water freely. Intragastric administration at the 12th hour of fasting, the dosage regimen is shown in Table 1:

[0038] Table 1 Dosage regimen of cinnamon aldehyde and kaempferol

[0039]

[0040] The result is as figure 1 As shown, the results show that both cinnamon aldehyde and kaempferol have a certain hypoglycemic effect when used alone, and when the dosage of cinnamon aldehyde and kaempferol is ...

Embodiment 2

[0041] The investigation of cinnamon aldehyde and kaempferol dosage ratio when embodiment 2 combined oral administration

[0042] Take 30 male Kunming mice of SPF grade, body weight 27-34g, free to eat and drink, give ordinary nutritious feed, and place in constant temperature and humidity (temperature: 21-25°C, humidity: 45-65%), alternate cycle for 12 hours Raise under the condition of light, and adapt to feed for 1 week. Before the experiment, they were randomly divided into 6 groups, 5 rats in each group, fasted for 16 hours, and kept drinking water freely. Intragastric administration at the 12th hour of fasting, the dosage regimen is shown in Table 2:

[0043] The dosing regimen of table 2 cinnamon aldehyde and kaempferol

[0044]

[0045] After the 16th hour of administration, blood was taken from the tail vein, and blood glucose changes in mice were detected by Aike Jingyi blood glucose meter (purchased from Hangzhou Aikang Biotechnology Co., Ltd., article number X...

Embodiment 3

[0054] Example 3 The investigation of the optimal hypoglycemic ratio of cinnamaldehyde and kaempferol combined oral administration

[0055] Take 156 male Kunming mice of SPF grade, body weight 28-34g, free to eat and drink, give common nutritional feed, and place in constant temperature and humidity (temperature: 21-25°C, humidity: 45-65%), alternate cycle for 12 hours Raise under the condition of light, and adapt to feed for 1 week. Before the experiment, they were randomly divided into 26 groups, 6 rats in each group, fasted for 16 hours, and kept drinking water freely. Intragastric administration at the 12th hour of fasting, the dosage regimen is shown in Table 4:

[0056] The administration scheme of table 4 cinnamon aldehyde and kaempferol

[0057]

[0058] After the 16th hour of administration, blood was taken from the tail vein, and blood glucose changes in mice were detected by Aike Jingyi blood glucose meter (purchased from Hangzhou Aikang Biotechnology Co., Ltd....

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Abstract

The invention relates to a pharmaceutical composition with a synergistic hypoglycemic effect and application thereof, and discloses a pharmaceutical composition including an olefine aldehyde compound,cinnamaldehyde, and a flavonoid compound, kaempferol, and application of the pharmaceutical composition. The combined use of cinnamaldehyde and kaempferol is found to have a synergistic hypoglycemiceffect, and have greater drug effect than the compound in single use, and the use amount of the composition is less than that of the compound in single use. The invention provides a natural pharmaceutical composition of cinnamaldehyde and kaempferol that can be applied to the preparation of drugs for preventing and treating type 2 diabetes.

Description

technical field [0001] The invention belongs to the technical field of medicine, and relates to a pharmaceutical composition with synergistic effect of lowering blood sugar and application thereof. Background technique [0002] As a global chronic metabolic disease, the prevalence of diabetes is increasing year by year. About 415 million people worldwide suffer from diabetes, of which type 2 diabetes accounts for 90%. Impaired islet β-cell function and insulin resistance resulting in relative lack of target organ insulin are characteristic of type 2 diabetes. [0003] At present, in the clinical treatment of diabetes, natural products play a very important role, and a considerable part of the drugs are extracted from plants. In recent years, many articles and patents have been published on medicinal plants with antidiabetic potential. For example, José et al. compiled medicinal plants for the treatment of diabetes and its comorbidities and the mechanism of natural product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/352A61K31/11A61P3/10
CPCA61K31/11A61K31/352A61P3/10A61K2300/00
Inventor 白钢高洁张曼倩顾雪侯媛媛
Owner NANKAI UNIV