Guangxi Wehand-bio Pharmaceutical Co., Ltd

China

Back to Profile

1-16 of 16 for Guangxi Wehand-bio Pharmaceutical Co., Ltd Sort by
Query
Aggregations
Jurisdiction
        World 8
        United States 5
        Canada 3
Date
2025 April 2
2025 March 1
2025 January 1
2025 (YTD) 4
2024 4
See more
IPC Class
A61K 36/605 - Morus (mulberry) 15
A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics 7
A61P 3/06 - Antihyperlipidemics 5
A23L 33/105 - Plant extracts, their artificial duplicates or their derivatives 3
A61K 127/00 - Containing or obtained from leaves 3
See more
Status
Pending 6
Registered / In Force 10
Found results for  patents

1.

USE OF MULBERRY TWIG ALKALOIDS IN PREPARATION OF DRUG FOR TREATING POLYCYSTIC OVARIAN SYNDROME

      
Document Number 03255545
Status Pending
Filing Date 2023-03-03
Open to Public Date 2025-04-19
Owner
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Liu, Yuanyuan
  • Li, Huijuan
  • Liu, Dongdong
  • Liu, Zhihua
  • Wang, Xingang
  • Chen, Yanmin
  • Wang, Tingting
  • Zou, Yuanyuan
  • Yang, Hongzhen
  • Gao, Lili

Abstract

Use of a mulberry extract in the preparation of a product for treating and/or improving polycystic ovarian syndrome. It is demonstrated in the experiment that the mulberry twig alkaloids can reduce the ovarian weight of rats with polycystic ovarian syndrome and improve the ovarian pathology, regulate the estrous cycle of rats with polycystic ovarian syndrome in the intervention process, and can remarkably adjust the secretion level of sex hormones in rats with polycystic ovarian syndrome.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61P 15/08 - Drugs for genital or sexual disordersContraceptives for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis

2.

USE OF MULBERRY TWIG ALKALOIDS IN PREPARATION OF DRUG FOR TREATING POLYCYSTIC OVARIAN SYNDROME

      
Application Number 18843852
Status Pending
Filing Date 2023-03-03
First Publication Date 2025-04-10
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Liu, Yuanyuan
  • Li, Huijuan
  • Liu, Dongdong
  • Liu, Zhihua
  • Wang, Xingang
  • Chen, Yanmin
  • Wang, Tingting
  • Zou, Yuanyuan
  • Yang, Hongzhen
  • Gao, Lili

Abstract

Use of a mulberry extract in the preparation of a product for treating and/or improving polycystic ovarian syndrome. It is demonstrated in the experiment that the mulberry twig alkaloids can reduce the ovarian weight of rats with polycystic ovarian syndrome and improve the ovarian pathology, regulate the estrous cycle of rats with polycystic ovarian syndrome in the intervention process, and can remarkably adjust the secretion level of sex hormones in rats with polycystic ovarian syndrome.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61P 5/24 - Drugs for disorders of the endocrine system of the sex hormones

3.

USE OF MULBERRY EXTRACT IN PREPARATION OF DRUG FOR ALLEVIATING AND/OR TREATING THYROID DISEASES

      
Application Number CN2024115874
Publication Number 2025/045202
Status In Force
Filing Date 2024-08-30
Publication Date 2025-03-06
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Liu, Yuanyuan
  • Wang, Xingang
  • Liu, Dongdong
  • Li, Huijuan
  • Liu, Zhihua
  • Chen, Yanmin
  • Wang, Tingting
  • Li, Na
  • Zou, Yuanyuan
  • Cao, Haiyan
  • Gao, Lili

Abstract

A use of a mulberry extract in the preparation of a drug for alleviating and/or treating thyroid diseases. The use is a use of the mulberry extract in the preparation of a product for treating and/or alleviating thyroid diseases. Experiments prove that the mulberry extract can regulate the secretion levels of TSH, FT3 and FT4 of SD rats with hyperthyroidism or hypothyroidism, regulate the thyroid antibody levels of patients with Hashimoto's thyroiditis, and have a good alleviation effect on thyroid tissue lesions. As a component derived from natural plants, the mulberry extract has the advantages of small toxic and side effects, and mild and long-lasting effects.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61P 5/16 - Drugs for disorders of the endocrine system of the thyroid hormones, e.g. T3, T4 for decreasing, blocking or antagonising the activity of the thyroid hormones
  • A61P 43/00 - Drugs for specific purposes, not provided for in groups
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]

4.

METHOD FOR TREATING AND PREVENTING ULCERATIVE COLITIS AND METHOD FOR DAI REDUCTION

      
Application Number 18902831
Status Pending
Filing Date 2024-09-30
First Publication Date 2025-01-16
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Ye, Jun
  • Liu, Dongdong
  • Wang, Hongliang
  • Wang, Mo
  • Li, Renjie
  • Yang, Yanfang

Abstract

The invention discloses a use of a mulberry (Morus alba L.) extract, including a method for treating ulcerative colitis, a method for preventing ulcerative colitis, and a method for reduction in Disease Activity Index, DAI. The use is application of a mulberry extract to the preparation of a product for treating and/or preventing ulcerative colitis. The invention experimentally demonstrated that positive drug group, SZ-A-1, SZ-A-2, SZ-A-3, SZ-A-4 and SZ-A-5 (pretreatment) could each significantly inhibit colonic atrophy in UC model mice, and the effects in SZ-A-2, SZ-A-3 and SZ-A-4 groups are comparable to that in positive drug group, with SZ-A-5 (pretreatment) achieving a superior effect to the positive drug. The mulberry extract of the invention, as a component derived from natural plants, has unique advantages of small toxic and side effects, mild and lasting actions etc.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61P 1/04 - Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants

5.

Use of Extract from Morus alba L. in the Preparation of a Medicament for Preventing and/or Treating a Hepatobiliary Disease

      
Application Number 18804322
Status Pending
Filing Date 2024-08-14
First Publication Date 2024-12-12
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Chen, Yanmin
  • Liu, Zhihua
  • Zhu, Xiangyang
  • Wang, Tingting
  • Liu, Yuanyuan
  • Lian, Chunfang
  • Sun, Qianwen
  • Gao, Lili
  • Zou, Yuanyuan
  • Yang, Hongzhen
  • Jin, Yiqun

Abstract

The present invention discloses applications of extracts from Morus alba L. Disclosed by the present invention is a use of extracts from Morus alba L. in the preparation of a product for alleviating, preventing and/or treating a hepatobiliary disease. The present invention demonstrated experimentally that extracts from Morus alba L. have effects of reducing hepatic lipid content and alleviating hepatic fibrosis in NAFLD mice gavaged with extracts from Morus alba L., thereby alleviating high-fat diet-induced fatty liver without toxic and side effects on liver and kidney. The drug of the present invention exerts multi-target pharmacological effects through multi-components, and specifically can regulate the hepatic lipid content by regulating the synthesis and oxidation of fatty acids, and can also affect hepatic fibrosis, which is more conducive to the treatment of a non-alcoholic fatty liver disease.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics

6.

USE OF MULBERRY EXTRACT IN PREPARATION OF DRUG FOR PREVENTING AND/OR TREATING HEPATOBILIARY DISEASES

      
Application Number CN2023077255
Publication Number 2024/119622
Status In Force
Filing Date 2023-02-20
Publication Date 2024-06-13
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Chen, Yanmin
  • Liu, Zhihua
  • Zhu, Xiangyang
  • Wang, Tingting
  • Liu, Yuanyuan
  • Lian, Chunfang
  • Sun, Qianwen
  • Gao, Lili
  • Zou, Yuanyuan
  • Yang, Hongzhen
  • Jin, Yiqun

Abstract

A mulberry extract, which can adjust fatty acid synthesis and oxidation to adjust liver lipid content and affect the degree of liver fibrosis, and is used for preparing products for relieving, preventing and/or treating hepatobiliary diseases such as non-alcoholic fatty liver caused by high fat diet.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61K 31/445 - Non-condensed piperidines, e.g. piperocaine
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61K 127/00 - Containing or obtained from leaves
  • A61K 125/00 - Containing or obtained from roots, bulbs, tubers, corms or rhizomes
  • A61K 135/00 - Containing or obtained from stems, stalks, branches, twigs or shoots

7.

A METHOD FOR REDUCING ANIMAL WEIGHT

      
Application Number 18550120
Status Pending
Filing Date 2022-03-11
First Publication Date 2024-05-16
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Chen, Yanmin
  • Liu, Zhihua
  • Zhu, Xiangyang
  • Jin, Yiqun
  • Yang, Hongzhen
  • Wang, Tingting
  • Liu, Yuanyuan
  • Shen, Zhufang
  • Liu, Shuainan
  • Liu, Quan
  • Lian, Chunfang
  • Sun, Qianwen
  • Zou, Yuanyuan
  • Li, Caina
  • Lei, Lei
  • Cao, Hui

Abstract

The present disclosure relates a method for reducing animal weight, comprising administering to a patient in need thereof a therapeutically or prophylactically effective amount of a mulberry extract. The mulberry extract comprises: 3% to 99% of an alkaloid, 0.2% to 70% of a polysaccharide, 0% to 50% of an amino acid, 0% to 10% of flavone, and 0% to 25% of other components. The mulberry extract of the present disclosure can be used for controlling weight gain, and has a good therapeutic effect on type 2 diabetes with obesity.

IPC Classes  ?

8.

USE OF MULBERRY EXTRACT IN PREPARATION OF DRUG FOR PREVENTING AND/OR TREATING CHRONIC KIDNEY DISEASE

      
Application Number CN2023116761
Publication Number 2024/051650
Status In Force
Filing Date 2023-09-04
Publication Date 2024-03-14
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Jin, Yiqun
  • Zhu, Xiangyang
  • Liu, Zhihua
  • Huang, Mei
  • Shen, Zhufang
  • Liu, Shuainan
  • Li, Caina
  • Song, Jiawei
  • Liu, Quan
  • Cao, Hui
  • Ye, Jun
  • Yang, Hongzhen

Abstract

Use of a mulberry extract in the preparation of a product for preventing and/or treating chronic kidney disease. The mulberry extract can improve renal function indexes of ZDF rats, improve serum oxidation/nitrification stress and inflammation-related indexes of the ZDF rats, reduce serum inflammatory factor levels in the ZDF rats, and improve renal pathological changes and renal fibrosis in the ZDF rats. The mulberry extract can also significantly reduce serum creatinine and urea nitrogen levels in CKD rats, and meanwhile, relieve the increase of kidney-to-body ratio.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61P 13/12 - Drugs for disorders of the urinary system of the kidneys
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61K 31/445 - Non-condensed piperidines, e.g. piperocaine
  • A61K 135/00 - Containing or obtained from stems, stalks, branches, twigs or shoots
  • A61K 127/00 - Containing or obtained from leaves
  • A61K 125/00 - Containing or obtained from roots, bulbs, tubers, corms or rhizomes

9.

APPLICATION OF MULBERRY EXTRACT IN PREPARATION OF DRUG FOR TREATING ULCERATIVE COLITIS

      
Application Number CN2023093572
Publication Number 2023/186181
Status In Force
Filing Date 2023-05-11
Publication Date 2023-10-05
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Ye, Jun
  • Liu, Dongdong
  • Wang, Hongliang
  • Wang, Mo
  • Li, Renjie
  • Yang, Yanfang

Abstract

Disclosed in the present invention is an application of a mulberry extract. The application is an application of the mulberry extract in the preparation of a product for treating and/or preventing ulcerative colitis. In the present invention, experiments prove that a positive drug group, SZ-A-1, SZ-A-2, SZ-A-3, SZ-A-4 and SZ-A-5 (pretreatment) can all significantly inhibit the atrophy of the colon of a UC model mouse. The effect of SZ-A-2, SZ-A-3 and SZ-A-4 groups is equivalent to that of the positive drug group, and the colon atrophy inhibition effect of SZ-A-5 (pretreatment) is better than that of the positive drug group. The mulberry extract provided by the invention, as a component derived from natural plants, has the unique advantages of having small toxic and side effects, and mild and lasting effects. Therefore, the mulberry extract with greatly improved medication safety has great advantages in treating ulcerative colitis.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61P 1/04 - Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
  • A61P 1/00 - Drugs for disorders of the alimentary tract or the digestive system
  • A61K 135/00 - Containing or obtained from stems, stalks, branches, twigs or shoots
  • A61K 129/00 - Containing or obtained from bark
  • A61K 127/00 - Containing or obtained from leaves

10.

USE OF MULBERRY TWIG ALKALOIDS IN PREPARATION OF DRUG FOR TREATING POLYCYSTIC OVARIAN SYNDROME

      
Application Number CN2023079443
Publication Number 2023/165584
Status In Force
Filing Date 2023-03-03
Publication Date 2023-09-07
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Liu, Yuanyuan
  • Yang, Hongzhen
  • Liu, Zhihua
  • Chen, Yanmin
  • Wang, Tingting
  • Zou, Yuanyuan
  • Gao, Lili
  • Li, Huijuan

Abstract

Use of a mulberry extract in the preparation of a product for treating and/or improving polycystic ovarian syndrome. It is demonstrated in the experiment that the mulberry twig alkaloids can reduce the ovarian weight of rats with polycystic ovarian syndrome and improve the ovarian pathology, regulate the estrous cycle of rats with polycystic ovarian syndrome in the intervention process, and can remarkably adjust the secretion level of sex hormones in rats with polycystic ovarian syndrome.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61P 15/08 - Drugs for genital or sexual disordersContraceptives for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis

11.

USE OF EXTRACT OF MORI FOLIUM IN PREPARATION OF DRUG FOR TREATING PANCREATIC-RELATED DISEASES

      
Application Number CN2023076321
Publication Number 2023/109978
Status In Force
Filing Date 2023-02-16
Publication Date 2023-06-22
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Shen, Zhufang
  • Liu, Shuainan
  • Lei, Lei
  • Liu, Quan
  • Chen, Yanmin
  • Liu, Yuanyuan
  • Huan, Yi
  • Li, Caina
  • Liu, Zhihua
  • Zhu, Xiangyang
  • Wang, Tingting
  • Zou, Yuanyuan

Abstract

A use of an extract of Mori folium or a main active ingredient thereof in the preparation of a product for preventing and/or treating a pancreatic-related disease. The pancreatic-related disease is selected from at least one of diabetes and pancreatitis caused by abnormal function of islet β cells. The extract of Mori folium comprises at least one of 1-deoxynojirimycin, buckwheat base, 1,4-dideoxy-1,4-imino-D-ribitol and other active ingredients.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61P 1/18 - Drugs for disorders of the alimentary tract or the digestive system for pancreatic disorders, e.g. pancreatic enzymes
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61P 5/50 - Drugs for disorders of the endocrine system of the pancreatic hormones for increasing or potentiating the activity of insulin

12.

USE OF MULBERRY EXTRACT IN PREPARATION OF DRUG FOR REDUCING WEIGHT OF ANIMAL

      
Application Number CN2022080278
Publication Number 2022/188851
Status In Force
Filing Date 2022-03-11
Publication Date 2022-09-15
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Shen, Zhufang
  • Liu, Shuainan
  • Chen, Yanmin
  • Liu, Zhihua
  • Liu, Quan
  • Li, Caina
  • Lei, Lei
  • Zhu, Xiangyang
  • Cao, Hui
  • Lian, Chunfang
  • Sun, Qianwen
  • Zou, Yuanyuan

Abstract

The use of a mulberry extract in the preparation of a drug for reducing the weight of an animal. The mulberry extract contains 3%-99% of an alkaloid, 0.2%-70% of a polysaccharide, 0-50% of an amino acid, 0-10% of flavone and 0-25% of other components. The mulberry extract can be used for controlling weight gain, and has a good therapeutic effect on type 2 diabetes with obesity.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61P 3/04 - AnorexiantsAntiobesity agents
  • A61P 3/06 - Antihyperlipidemics
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics

13.

USE OF MULBERRY EXTRACT IN PREPARATION OF DRUG FOR REDUCING ANIMAL WEIGHT

      
Document Number 03211708
Status Pending
Filing Date 2022-03-11
Open to Public Date 2022-09-15
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Chen, Yanmin
  • Liu, Zhihua
  • Zhu, Xiangyang
  • Jin, Yiqun
  • Yang, Hongzhen
  • Wang, Tingting
  • Liu, Yuanyuan
  • Shen, Zhufang
  • Liu, Shuainan
  • Liu, Quan
  • Lian, Chunfang
  • Sun, Qianwen
  • Zou, Yuanyuan
  • Li, Caina
  • Lei, Lei
  • Cao, Hui

Abstract

The present disclosure relates to use of a mulberry extract in preparation of a drug for reducing animal weight. The mulberry extract comprises: 3% to 99% of an alkaloid, 0.2% to 70% of a polysaccharide, 0% to 50% of an amino acid, 0% to 10% of flavone, and 0% to 25% of other components. The mulberry extract of the present disclosure can be used for controlling weight gain, and has a good therapeutic effect on type 2 diabetes with obesity.

IPC Classes  ?

  • A61K 36/605 - Morus (mulberry)
  • A61P 3/04 - AnorexiantsAntiobesity agents
  • A61P 3/06 - Antihyperlipidemics
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics

14.

Plant extraction method

      
Application Number 17638011
Grant Number 11779041
Status In Force
Filing Date 2020-08-20
First Publication Date 2022-09-01
Grant Date 2023-10-10
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Zhu, Xiangyang
  • Jin, Yiqun
  • Liu, Zhihua
  • Yang, Jundong

Abstract

A plant extraction method includes the following steps: 1) preparation of a crude plant extraction solution; 2) separation of the crude extraction solution through a cation resin and an optional anion resin to obtain a collection solution; 3) concentration of the collection solution obtained in step 2); 4) alcohol precipitation of the concentration solution obtained in step 3); and optionally, step 5) concentration and drying. The method can effectively reduce the content of heavy metals in an extract, and reduce the amount of ethanol used in extraction, thereby improving the product quality and lowering the production cost, and the efficiency and safety of industrial production are improved. The extract obtained by this method can be used to prepare drugs for lowering blood lipid, treating abnormal glucose tolerance, treating diseases related to abnormal blood glucose, or regulating intestinal flora, and can be processed into food products, health-care products or drinks.

IPC Classes  ?

  • A61K 36/60 - Moraceae (Mulberry family), e.g. breadfruit or fig
  • A23L 33/105 - Plant extracts, their artificial duplicates or their derivatives
  • A61P 3/06 - Antihyperlipidemics
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A61P 1/00 - Drugs for disorders of the alimentary tract or the digestive system
  • A61K 36/34 - Campanulaceae (Bellflower family)
  • A61K 36/896 - Liliaceae (Lily family), e.g. daylily, plantain lily, Hyacinth or narcissus

15.

PLANT EXTRACTION METHOD

      
Application Number CN2020110179
Publication Number 2021/036896
Status In Force
Filing Date 2020-08-20
Publication Date 2021-03-04
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Zhu, Xiangyang
  • Jin, Yiqun
  • Liu, Zhihua
  • Yang, Jundong

Abstract

Disclosed is a plant extraction method, comprising the following steps: 1) preparation of a crude plant extraction solution; 2) separation of the crude extraction solution through a cation resin and an optional anion resin to obtain a collection solution; 3) concentration of the collection solution obtained in step 2); 4) alcohol precipitation of the concentration solution obtained in step 3); and optionally, step 5) concentration and drying. The method can effectively reduce the content of heavy metals in an extract, and reduce the amount of ethanol in an extraction process, thereby improving the product quality and lowering the production cost, and industrial production efficiency and safety are improved. The extract obtained by means of the method can be used to prepare drugs for reducing fat, treating abnormal glucose tolerance, treating diseases related to abnormal blood glucose, and regulating intestinal flora, and can be processed into food products, health-care products or drinks.

IPC Classes  ?

  • A61K 36/896 - Liliaceae (Lily family), e.g. daylily, plantain lily, Hyacinth or narcissus
  • A61K 36/88 - Liliopsida (monocotyledons)
  • A61K 36/605 - Morus (mulberry)
  • A61K 36/342 - Adenophora
  • A61P 1/00 - Drugs for disorders of the alimentary tract or the digestive system
  • A61P 3/06 - Antihyperlipidemics
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
  • A23L 33/105 - Plant extracts, their artificial duplicates or their derivatives
  • A23L 2/38 - Other non-alcoholic beverages

16.

PLANT EXTRACTION METHOD

      
Document Number 03149142
Status In Force
Filing Date 2020-08-20
Open to Public Date 2021-03-04
Grant Date 2024-04-23
Owner
  • BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
  • GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD (China)
Inventor
  • Liu, Yuling
  • Zhu, Xiangyang
  • Jin, Yiqun
  • Liu, Zhihua
  • Yang, Jundong

Abstract

Disclosed is a plant extraction method, comprising the following steps: 1) preparation of a crude plant extraction solution; 2) separation of the crude extraction solution through a cation resin and an optional anion resin to obtain a collection solution; 3) concentration of the collection solution obtained in step 2); 4) alcohol precipitation of the concentration solution obtained in step 3); and optionally, step 5) concentration and drying. The method can effectively reduce the content of heavy metals in an extract, and reduce the amount of ethanol in an extraction process, thereby improving the product quality and lowering the production cost, and industrial production efficiency and safety are improved. The extract obtained by means of the method can be used to prepare drugs for reducing fat, treating abnormal glucose tolerance, treating diseases related to abnormal blood glucose, and regulating intestinal flora, and can be processed into food products, health-care products or drinks.

IPC Classes  ?

  • A23L 33/105 - Plant extracts, their artificial duplicates or their derivatives
  • A61K 36/342 - Adenophora
  • A61K 36/605 - Morus (mulberry)
  • A61K 36/896 - Liliaceae (Lily family), e.g. daylily, plantain lily, Hyacinth or narcissus
  • A61P 3/06 - Antihyperlipidemics
  • A61P 3/10 - Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics