Role of novel drug delivery systems in coronavirus disease-2019 (covid-19): time to act now

2020 ◽  
Vol 17 ◽  
Author(s):  
Neeraj Mittal ◽  
Varun Garg ◽  
Sanjay Kumar Bhadada ◽  
O. P. Katare
Keyword(s):  
Drug Delivery ◽  
Targeted Delivery ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
World Health ◽  
Ongoing Research ◽  
Standard Drug ◽  
Corona Virus ◽  
Novel Drug

: The corona virus disease 2019 (COVID-19) has found its roots from Wuhan (China). COVID-19 is caused by a novel corona virus SARS-CoV2, previously named as 2019-nCoV. COVID-19 has spread across the globe and declared as pandemic by World health organization (WHO) on 11th March, 2020. Currently, there is no standard drug or vaccine available for the treatment, so repurposing of existing drugs is the only solution. Novel drug delivery systems (NDDS) will be boon for the repurposing of drugs. The role of various NDDS in repurposing of existing drugs for treatment of various viral diseases and their relevance in COVID-19 has discussed in this paper. It focuses on the currently ongoing research in the implementation of NDDS in COVID-19. Moreover it describes the role of NDDS in vaccine development for COVID-19. This paper also emphasizes how NDDS will help to develop the improved delivery systems (dosage forms) of existing therapeutic agents and also explore the new insights to find out the void spaces for a potential targeted delivery. So in these tough times, NDDS and nanotechnology can be a safeguard to humanity.

scholarly journals Nano Based Approach for the Treatment of Neglected Tropical Diseases

2021 ◽  
Vol 3 ◽  
Author(s):  
Sureshbabu Ram Kumar Pandian ◽  
Theivendren Panneerselvam ◽  
Parasuraman Pavadai ◽  
Saravanan Govindaraj ◽  
Vigneshwaran Ravishankar ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Side Effects ◽  
Targeted Delivery ◽  
Drug Delivery Systems ◽  
Neglected Tropical Diseases ◽  
Delivery Systems ◽  
World Health ◽  
Tropical Diseases ◽  
Treatment Research ◽  
Pharmaceutical Industries

Neglected tropical diseases (NTDs) afflict more than one billion peoples in the world’s poorest countries. The World Health Organization (WHO) has recorded seventeen NTDs in its portfolio, mainly caused by bacterial, protozoal, parasitic, and viral infections. Each of the NTDs has its unique challenges on human health such as interventions for control, prevention, diagnosis, and treatment. Research for the development of new drug molecules against NTDs has not been undertaken by pharmaceutical industries due to high investment and low-returns, which results in limited chemotherapeutics in the market. In addition, conventional chemotherapies for the treatment of NTDs are unsatisfactory due to its low efficacy, increased drug resistance, short half-life, potential or harmful fatal toxic side effects, and drug incompetence to reach the site of parasite infection. In this context, active chemotherapies are considered to be re-formulated by overcoming these toxic side effects via a tissue-specific targeted drug delivery system. This review mainly emphasizes the recent developments of nanomaterial-based drug delivery systems for the effective treatment of NTDs especially sleeping sickness, leishmaniasis, chagas disease, soil-transmitted helminthiasis, african trypanosomiasis and dengue. Nanomaterials based drug delivery systems offer enhanced and effective alternative therapy through the re-formulation approach of conventional drugs into site-specific targeted delivery of drugs.

Emerging Role of Colloidal Drug Delivery Systems (CDDS) in NSAID Topical Administration

2013 ◽  
Vol 20 (14) ◽  
pp. 1847-1857 ◽  
Author(s):  
Carmelo Puglia ◽  
Giorgia Tirendi ◽  
Francesco Bonina
Keyword(s):  
Drug Delivery ◽  
Drug Delivery Systems ◽  
Topical Administration ◽  
Delivery Systems

Novel Nano Carriers for the Treatment of Progressive Auto Immune Disease Rheumatoid Arthritis

2020 ◽  
Vol 26 ◽  
Author(s):  
Ritu Mishra ◽  
Swati Gupta
Keyword(s):  
Rheumatoid Arthritis ◽  
Drug Delivery ◽  
Autoimmune Disease ◽  
Drug Delivery Systems ◽  
Clinical Manifestations ◽  
Adaptive Immune Response ◽  
Delivery Systems ◽  
Current Therapy ◽  
Genetic And Environmental Factors ◽  
Novel Drug

Background: Rheumatoid arthritis (RA) is the most common occurring progressive, autoimmune disease, affecting 1% of the population and the ratio of affected women is three times as compared to men in most developing countries. Clinical manifestations of RA are the presence of anti-citrullinated protein antibody (ACPA) and rheumatoid factor (RF) in blood, tendered joints and soreness of the muscles. Some other factors which may lead to chronic inflammation are genetic and environmental factors as well as adaptive immune response. Several conventional drugs are available for the treatment of RA but have their own drawbacks which can be overcome by the use of novel drug delivery systems. : The objective of the present review is to focus on the molecular pathogenesis of the disease and its current conventional treatment with special reference to the role of novel drug delivery systems encapsulating anti rheumatic drugs and herbal drugs in passive and receptor mediated active targeting against RA. On reviewing the conventional and current therapeutics agains RA, we conclude that, although the current therapy for the treatment of RA is capable enough, yet more advances in the field of targeted drug delivery will sanguinely result in effective and appropriate treatment of this autoimmune disease.

Provesicles as Novel Drug Delivery Systems

2015 ◽  
Vol 16 (4) ◽  
pp. 344-364 ◽  
Author(s):  
Zerrin Bayindir ◽  
Nilufer Yuksel
Keyword(s):  
Drug Delivery ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
Novel Drug

Improved Therapeutic Efficacy of Topotecan Against A549 Lung Cancer Cells with Folate-targeted Topotecan Liposomes

2020 ◽  
Vol 21 (11) ◽  
pp. 902-909
Author(s):  
Jingxin Zhang ◽  
Weiyue Shi ◽  
Gangqiang Xue ◽  
Qiang Ma ◽  
Haixin Cui ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Drug Delivery ◽  
Cancer Cells ◽  
Targeted Delivery ◽  
Therapeutic Efficacy ◽  
Drug Delivery Systems ◽  
Lung Tumor ◽  
A549 Cells ◽  
Delivery Systems ◽  
Lung Cancer Cells

Background: Among all cancers, lung cancer has high mortality among patients in most of the countries in the world. Targeted delivery of anticancer drugs can significantly reduce the side effects and dramatically improve the effects of the treatment. Folate, a suitable ligand, can be modified to the surface of tumor-selective drug delivery systems because it can selectively bind to the folate receptor, which is highly expressed on the surface of lung tumor cells. Objective: This study aimed to construct a kind of folate-targeted topotecan liposomes for investigating their efficacy and mechanism of action in the treatment of lung cancer in preclinical models. Methods: We conjugated topotecan liposomes with folate, and the liposomes were characterized by particle size, entrapment efficiency, cytotoxicity to A549 cells and in vitro release profile. Technical evaluations were performed on lung cancer A549 cells and xenografted A549 cancer cells in female nude mice, and the pharmacokinetics of the drug were evaluated in female SD rats. Results: The folate-targeted topotecan liposomes were proven to show effectiveness in targeting lung tumors. The anti-tumor effects of these liposomes were demonstrated by the decreased tumor volume and improved therapeutic efficacy. The folate-targeted topotecan liposomes also lengthened the topotecan blood circulation time. Conclusion: The folate-targeted topotecan liposomes are effective drug delivery systems and can be easily modified with folate, enabling the targeted liposomes to deliver topotecan to lung cancer cells and kill them, which could be used as potential carriers for lung chemotherapy.

Current Perspectives on Novel Drug Delivery Systems and Therapies for Management of Prostate Cancer: An Inclusive Review

2017 ◽  
Vol 18 (11) ◽  
Author(s):  
Rohit R. Bhosale ◽  
H. V. Gangadharappa ◽  
Umme Hani ◽  
Riyaz Ali M. Osmani ◽  
Rudra Vaghela ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Drug Delivery ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
Novel Drug
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