A multi-responsive self-healing hydrogel for control-release of curcumin

2021 ◽  
Author(s):  
Ruihao Pan ◽  
Guoqaing Liu ◽  
Yuan Zeng ◽  
Xianzhe He ◽  
Zeyu Ma ◽  
...  
Keyword(s):  
Herbal Medicine ◽  
Water Solubility ◽  
Therapeutic Potential ◽  
Control Release ◽  
Self Healing ◽  
Traditional Herbal Medicine ◽  
Poor Water Solubility

Curcumin is a traditional herbal medicine with immense therapeutic potential; however, its application is severely limited owing to its poor water solubility. In this study, a multi-responsive self-healing hydrogel for...

Traditional herbal medicine: Therapeutic potential in rheumatoid arthritis

2021 ◽  
pp. 114368
Author(s):  
Yuan Wang ◽  
Shujing Chen ◽  
Kunze Du ◽  
Chunxiao Liang ◽  
Shuangqi Wang ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Herbal Medicine ◽  
Therapeutic Potential ◽  
Traditional Herbal Medicine

Phytochemistry and Pharmacology of Carthamus tinctorius L.

2016 ◽  
Vol 44 (02) ◽  
pp. 197-226 ◽  
Author(s):  
Le-Le Zhang ◽  
Ke Tian ◽  
Zheng-Hai Tang ◽  
Xiao-Jia Chen ◽  
Zhao-Xiang Bian ◽  
...  
Keyword(s):  
Herbal Medicine ◽  
Therapeutic Potential ◽  
Blood Stasis ◽  
Carthamus Tinctorius ◽  
Cerebrovascular Diseases ◽  
Future Research ◽  
Asian Countries ◽  
Hydroxysafflor Yellow A ◽  
Traditional Herbal Medicine ◽  
Pharmacological Activities

Carthamus tinctorius L. is a multifunctional cash crop. Its flowers and seeds are extensively used in traditional herbal medicine in China, Korea, Japan, and other Asian countries, for treating various ailments such as gynecological, cardiovascular, and cerebrovascular diseases as well as blood stasis and osteoporosis. More than 100 compounds have been isolated and identified from C. tinctorius. Flavonoids and alkaloids, especially the quinochalcone c-glycoside hydroxysafflor yellow A, N-(p-Coumaroyl)serotonin, and N-feruloylserotonin, are responsible for most of the pharmacological activities of C. tinctorius. In this paper, comprehensive and up-to-date information on the phytochemistry and pharmacology of C. tinctorius is presented. This information will be helpful for further explorations of the therapeutic potential of C. tinctorius and may provide future research opportunities.

Primordial science and pioneering approaches of guggul for chronic ailments – A modernized review

2020 ◽  
Vol 7 (2) ◽  
pp. 14-20
Author(s):  
Jamal Basha D ◽  
Kumar P R ◽  
Ranganayakulu D
Keyword(s):  
Water Solubility ◽  
Therapeutic Potential ◽  
Chemical Constituents ◽  
Signs And Symptoms ◽  
Dosage Forms ◽  
The Novel ◽  
Lipids Metabolism ◽  
Clinical Conditions ◽  
Novel Drug ◽  
Conventional Dosage

An oleo gum resin guggulu is a product which obtained as a result of gummosis from the bark of Commiphora wightii (Arnott) Bhandari [syn. Commiphoramukul (Hook. Ex Stocks) Family, Burseraceae]. It has been known for its immense applicability in the Ayurveda since time immemorial for the treatment of variety of disorders such as inflammation, gout, rheumatism, impotence, leprosy, obesity, and disorders of lipids metabolism. It is a mixture of phytoconstituents like terpenoids, steroids, flavonoids, guggultetrols, lignans, sugars, and amino acids. This review is an effort to compile all the information available on all of its chemical constituents which are responsible for its therapeutic potential, limitation of guggul extracts and the necessity of novel principles for gum guggul. Nowadays, Guggul is available as the marketed formulation for curing numerous clinical conditions and is accessible in combination with various other ingredients. Though conventional dosage form shows the dominance as patient compliance and easy availability, yet it has found to pose the problems like dose fluctuation, peak-valley effect, non-adjustment of the administered drug, invasiveness etc. Guggul lacks its desired effect due to its low bioavailability and water solubility. This makes it a partial or a deficient therapy for remedy of many signs and symptoms. Novel drug delivery system (NDDS), a new approach and has excluded many of drawbacks exhibited by conventional dosage forms. Some of the novel dosage forms of guggul has been formed like nanoparticles, nanovesicles, gugglusomes and proniosomal gel. But still, the novel formulations for guggul has its less outspread in the market. Guggul can be executed as a profitable drug using NDDS. There is a need to highlight the unidentified and unexplained facts about guggul so as to make it more efficacious and effective in terms of bioavailability and aqueous insolubility.

NMR Studies of the Inclusion Complexes Between Ezetimibe and Cyclodextrins

2018 ◽  
Vol 69 (7) ◽  
pp. 1838-1841
Author(s):  
Hajnal Kelemen ◽  
Angella Csillag ◽  
Bela Noszal ◽  
Gabor Orgovan
Keyword(s):  
Inclusion Complex ◽  
Inclusion Complexes ◽  
Water Solubility ◽  
Solution Nmr ◽  
Spectroscopic Techniques ◽  
Nmr Studies ◽  
The Poor ◽  
Poor Water Solubility

Ezetimibe, the antihyperlipidemic drug of poor bioavailability was complexed with native and derivatized cyclodextrins.The complexes were characterized in terms stability, stoichiometry and structure using various 1D and 2D solution NMR spectroscopic techniques. The complexes were found to be of moderate stability (logK[3). The least stable inclusion complex is formed with b-cyclodextrin, while the ezetimibe-methylated-b--cyclodextrin has a 7-fold higher stability. The results can be useful to improve the poor water-solubility and the concomitant bioavailability of ezetimibe.

Medicinal Plants and Bioactive Compounds for Diabetes Management: Important Advances for Drug Discovery

2020 ◽  
Vol 26 ◽  
Author(s):  
Kondeti Ramudu Shanmugam ◽  
Bhasha Shanmugam ◽  
Gangigunta Venkatasubbaiah ◽  
Sahukari Ravi ◽  
Kesireddy Sathyavelu Reddy
Keyword(s):  
Herbal Medicine ◽  
Medicinal Plants ◽  
Bioactive Compounds ◽  
Diabetes Management ◽  
Therapeutic Potential ◽  
Public Health Problem ◽  
In Vivo Studies ◽  
Major Public Health Problem

Background : Diabetes is a major public health problem in the world. It affects each and every part of the human body and also leads to organ failure. Hence, great progress made in the field of herbal medicine and diabetic research. Objectives: Our review will focus on the effect of bioactive compounds of medicinal plants which are used to treat diabetes in India and other countries. Methods: Information regarding diabetes, oxidative stress, medicinal plants and bioactive compounds were collected from different search engines like Science direct, Springer, Wiley online library, Taylor and francis, Bentham Science, Pubmed and Google scholar. Data was analyzed and summarized in the review. Results and Conclusion: Anti-diabetic drugs that are in use have many side effects on vital organs like heart, liver, kidney and brain. There is an urgent need for alternative medicine to treat diabetes and their disorders. In India and other countries herbal medicine was used to treat diabetes. Many herbal plants have antidiabetic effects. The plants like ginger, phyllanthus, curcumin, aswagandha, aloe, hibiscus and curcuma showed significant anti-hyperglycemic activities in experimental models and humans. The bioactive compounds like Allicin, azadirachtin, cajanin, curcumin, querceitin, gingerol possesses anti-diabetic, antioxidant and other pharmacological properties. This review focuses on the role of bioactive compounds of medicinal plants in prevention and management of diabetes. Conclusion: Moreover, our review suggests that bioactive compounds have the potential therapeutic potential against diabetes. However, further in vitro and in vivo studies are needed to validate these findings.

Physicochemical Characterization and Antinociceptive Effect of β-cyclodextrin/Lippia pedunculosa Essential Oil in Mice

2018 ◽  
Vol 18 (9) ◽  
pp. 797-807 ◽  
Author(s):  
Paula dos Passos Menezes ◽  
Francielly de Oliveira Araujo ◽  
Tatianny Araujo Andrade ◽  
Igor Araujo Santos Trindade ◽  
Heitor Gomes de Araujo-Filho ◽  
...  
Keyword(s):  
Essential Oil ◽  
Physicochemical Properties ◽  
Water Solubility ◽  
Therapeutic Potential ◽  
Biological Activities ◽  
Antinociceptive Effect ◽  
Physicochemical Characterization ◽  
Good Tool ◽  
Main Challenge ◽  
Higher Temperature

Background: Some research studies have shown that Lippia pedunculosa essential oil (EOLP) has interesting biological activities. However, its low water solubility is the main challenge to achieve its therapeutic potential. In this context, Cyclodextrins (CDs) have been widely used in order to overcome this problem due to your capability to improve the physicochemical properties of drugs. Objective: In this perspective, the main goal of this study was to investigate how the improvement of the physicochemical properties of inclusion complexes (EOLP and β-CD) enhance the antinociceptive effect in mice. Methods: To achieve that, we prepared samples by Physical Mixture (PM), Paste Complexation (PC) and Slurry Complexation (SC) methods, followed by their physicochemical characterization. In addition, it was evaluated if the use of β-CD enhances the antinociceptive effect of EOLP in mice. Results: The analysis showed that rotundifolone (72.02%) was the major compound of EOLP and we found out based on DSC results that β-CD protected it from oxidation. In addition, TG techniques demonstrated that the best inclusion methods were PC and SC, due to their greater weight loss (10.8 and 11.6%, respectively) in the second stage (171-312°C), indicating that more complexed oil was released at the higher temperature than oil free. Other characteristics, such as changes in the typical crystalline form, and reduced particle size were observed by SEM and laser diffraction, respectively. The SC was the most effective complexation method, once the presence of rotundifolone was detected by FTIR. Based on that, SC method was used in all mice tests. In this regard, the number of paw licks was reduced for both compounds (all doses), but EOLP was more effective in reducing the nociceptive behavior. Conclusion: Therefore, CDs seem not to be a good tool to enhance the pharmacological properties of EOs rich in peroxide compounds such as rotundifolone.

Sign in / Sign up

Export Citation Format

Share Document