scholarly journals Development of green production technology and research of harpagophytum procumbens root dry extract

2021 ◽  
pp. 43-49
Author(s):  
Anna Kriukova ◽  
Dmytro Lytkin ◽  
Mykhailo Marchenko ◽  
Inna Vladymyrova
Keyword(s):  
Heavy Metals ◽  
Production Technology ◽  
Raw Material ◽  
European Pharmacopoeia ◽  
Special Equipment ◽  
Reference Drug ◽  
Dry Extract ◽  
Harpagophytum Procumbens ◽  
Green Production ◽  
Anti Inflammatory

The aim of this work is to study of standardization parameters and pharmacological properties of Harpagophytum procumbens (H. procumbens) root dry extract. Materials and methods – obtaining of H. procumbens root dry extract was performed in accordance with developed scheme that is characterized by simplicity and cost-effectiveness of technology compared to analogous scheme. Study of standardization parameters of obtained extract was performed in accordance with the requirements of the monograph «Harpagophyti extractum siccum» of the State Pharmacopoeia of Ukraine 2.2., harmonized with the monograph «Harpagophyti extractum siccum» of the European Pharmacopoeia 9.5. Pharmacology study of analgesic and anti-inflammatory activities were conducted on the rat paw formalin-induced edema model. Results. Obtained H. procumbens root dry extract is a free flowing, non-hygroscopic, light brown powder with taste and odor that is specific to raw material of H. procumbens. Determined loss on drying was 3.2±0.18 %. Content of heavy metals in dry extract was not more than 0.01 % (100 ppm). Harpagoside was identified by TLC method. Chromatographic zones on the obtained chromatograms of the reference solution and test solutions are the same in intensity of a color, cross-over and sharpness of development. Based on the results of the research performed by HPLC method, it has been established that content of harpagoside in investigated H. procumbens root dry extract is 2.50±0.02 %. According to the results of pharmacological research it was found that investigated dry extract (the content of harpagoside is not less than 37.0 mg/kg) showed a higher activity compared to reference drug («Phong Te Thap»). Conclusions. A new method of obtaining dry extract of H. procumbens (3.5:1) was proposed. The developed green production technology is simple; it does not require special equipment and expensive solvents. A correspondence of quality parameters with the requirements of State Pharmacopoeia of Ukraine and European Pharmacopoeia: appearance, identification of harpagoside and fructose, loss of drying, content of heavy metals, assay of harpagoside (2.50±0.02 %) was set. Analgesic and anti-inflammatory activities of H. procumbens dry extract has been established

scholarly journals Analysis of Polyphenolic Composition of a Herbal Medicinal Product—Peppermint Tincture

Molecules ◽  
2019 ◽  
Vol 25 (1) ◽  
pp. 69
Author(s):  
Agnieszka Bodalska ◽  
Adam Kowalczyk ◽  
Maciej Włodarczyk ◽  
Izabela Fecka
Keyword(s):  
High Performance ◽  
Raw Material ◽  
Array Detector ◽  
Ionization Mass ◽  
Medicinal Products ◽  
European Pharmacopoeia ◽  
Dry Extract ◽  
Polyphenolic Composition ◽  
Essential Parameter ◽  
Herbal Medicinal

The pharmacological activity of peppermint leaf (Menthae piperitae folium) for medical use is mainly attributed to the presence of essential oil, which, according to the European Pharmacopoeia (Ph. Eur.), should constitute not less than 12 mL/kg of raw material. The content of polyphenols in peppermint-based preparations, except peppermint leaf dry extract, has not yet been considered as an essential parameter in the pharmacopeial assessment of peppermint quality. This study concerns the evaluation of the presence of representatives of polyphenolic compounds in 23 commercial peppermint tinctures (ethanolic extracts) purchased in pharmacies in Poland. The non-volatile polyphenolic fraction was investigated, and the presence of flavonoids and phenolic acids was quantified. High performance liquid chromatography coupled with a diode-array detector (HPLC-DAD) and an electrospray ionization mass spectrometer (U(H)PLC-ESI-MS) were used in the experiment. The study showed that eriocitrin, luteolin-7-O-rutinoside, and rosmarinic acid were the main polyphenolic components of the peppermint tinctures, as previously reported for peppermint leaf. Despite this, the research shows the extremely diverse content of the mentioned compounds in analyzed commercial medicinal products. In light of these results, it seems that the pharmacopeial assessment for the peppermint leaf (Ph. Eur.) and peppermint tincture (Polish Pharmacopoeia (FP)) requires correction and supplementation.

scholarly journals Study of analgesic and anti-inflammatory activity of dry extract from sakhalin willow shoots

2021 ◽  
pp. 103-110
Author(s):  
Л. М. Малоштан ◽  
К. О. Артемова ◽  
О. М. Шаталова
Keyword(s):  
Pharmacological Study ◽  
White Male ◽  
Herbal Medicines ◽  
Additional Treatment ◽  
Inflammatory Activity ◽  
Male Rats ◽  
Reference Drug ◽  
Dry Extract ◽  
Carrageenan Edema ◽  
Anti Inflammatory

One of the important treatment landscape widely used for the various disease’s management is phytotherapy, or treatment with herbal medicines. Phytotherapy is used as an independent type of treatment in most cases, and in combination with other drugs as additional treatment. The pain and inflammation control continue as long as there is humanity itself. With old experience of traditional medicine know that Salicaceae have a pronounced anti-inflammatory and analgesic effects. The pharmacological study of the dry extract from Sakhalin willow shoots – the study of analgesic and anti-inflammatory activities in different pharmacological models – was the aim of this work. The analgesic and anti-inflammatory activity of the standardized dry extract from Sakhalin willow shoots (DESWS) was experimentally researched. The study of pharmacological activities of DESWS was carried out at the Educational and Scientific Institute of Applied Pharmacy of the National University of Pharmacy (Kharkov). The effect of DESWS on the course of the inflammatory process was studied in a model of carrageenan edema. Analgesic activity was studied in a model of thermal irritation in white male rats. The study of anti-inflammatory activity in rats on a model of carrageenan edema showed that an effective dose of the studied extract was 30 mg/kg. The greatest reduction in paw edema in rats on the model of carrageenan edema in the first hour of the experiment was observed in the group of animals treated with DESWS at a dose of 30 mg/kg. The anti-inflammatory activity of DESWS was 53.74%, but it was slightly inferior than in the reference drug Diclofenac. It was found that DESWS also shows pronounced analgesic properties at a dose of 30 mg/kg during the first and second hours of the experiment in the model of the limb’s thermal irritation «Hot Plate» in rats. After 120 minutes of experiment the studied activity didn’t change significantly and remained at the level 62.6%. The analgesic effect of DESWS was inferior to antinociceptive activity of the reference drug Metamizole sodium and superior to the studied activity of the reference drug Aspirin. Thus, the dry extract from the Sakhalin willow shoots can affect both pain and inflammation, and it is a potential remedy for further pharmacological research.

Applications of Bentonite to Soil Decontamination

2018 ◽  
Vol 69 (7) ◽  
pp. 1695-1698
Author(s):  
Marin Rusanescu ◽  
Carmen Otilia Rusanescu ◽  
Gheorghe Voicu ◽  
Mihaela Begea
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Laboratory Experiments ◽  
Experimental Studies ◽  
Heavy Metal Concentration ◽  
Polluted Soil ◽  
Raw Material ◽  
Soil Decontamination ◽  
Metal Retention ◽  
Removal Of Heavy Metals

A calcium bentonite from Orasu Nou deposit (Satu Mare Romania) was used as raw material. We have conducted laboratory experiments to determine the influence of bentonite on the degree of heavy metal retention. It has been observed that the rate of retention increases as the heavy metal concentration decreases. Experimental studies have been carried out on metal retention ( Zn) in bentonite. In this paper, we realized laboratory experiments for determining the influence of metal (Zn) on the growth and development of two types of plants (Pelargonium domesticum and Kalanchoe) and the effect of bentonite on the absorption of pollutants. These flowers were planted in unpolluted soil, in heavy metal polluted soil and in heavy metal polluted soil to which bentonite was added to observe the positive effect of bentonite. It has been noticed that the flowers planted in unpolluted soil and polluted with heavy metals to which bentonite has been added, the flowers have flourished, the leaves are still green and the plants whose soils have been polluted with heavy metals began to dry after 6 days, three weeks have yellowish leaves and flowers have dried. Experiments have demonstrated the essential role of bentonite for the removal of heavy metals polluted soil.

scholarly journals The Anti-Inflammatory Effect of a γ-Lactone Isolated from Ostrich Oil of Struthio camelus (Ratite) and Its Formulated Nano-Emulsion in Formalin-Induced Paw Edema

Molecules ◽  
2021 ◽  
Vol 26 (12) ◽  
pp. 3701
Author(s):  
Salah E. M. Eltom ◽  
Ahmed A. H. Abdellatif ◽  
Hamzah Maswadeh ◽  
Mohsen S. Al-Omar ◽  
Atef A. Abdel-Hafez ◽  
...  
Keyword(s):  
Oral Administration ◽  
Standard Procedure ◽  
P Value ◽  
Skin Thickness ◽  
Paw Edema ◽  
Reference Drug ◽  
Struthio Camelus ◽  
Anti Inflammatory ◽  
Nano Emulsion ◽  
Inflammatory Effect

The ostrich oil of Struthio camelus (Ratite) found uses in folk medicine as an anti-inflammatory in eczema and contact dermatitis. The anti-inflammatory effect of a γ-lactone (5-hexyl-3H-furan-2-one) isolated from ostrich oil and its formulated nano-emulsion in formalin-induced paw edema was investigated in this study. Ostrich oil was saponified using a standard procedure; the aqueous residue was fractionated, purified, and characterized as γ-lactone (5-hexyl-3H-furan-2-one) through the interpretation of IR, NMR, and MS analyses. The γ-lactone was formulated as nano-emulsion using methylcellulose (MC) for oral solubilized form. The γ-lactone methylcellulose nanoparticles (γ-lactone-MC-NPs) were characterized for their size, shape, and encapsulation efficiency with a uniform size of 300 nm and 59.9% drug content. The γ-lactone was applied topically, while the formulated nanoparticles (NPs) were administered orally to rats. A non-steroidal anti-inflammatory drug (diclofenac gel) was used as a reference drug for topical use and ibuprofen suspension for oral administration. Edema was measured using the plethysmograph method. Both γ-lactone and γ-lactone-MC-NPs showed reduction of formalin-induced paw edema in rats and proved to be better than the reference drugs; diclofenac gel and ibuprofen emulsion. Histological examination of the skin tissue revealed increased skin thickness with subepidermal edema and mixed inflammatory cellular infiltration, which were significantly reduced by the γ-lactone compared to the positive control (p-value = 0.00013). Diuretic and toxicity studies of oral γ-lactone-MC-NPs were performed. No diuretic activity was observed. However, lethargy, drowsiness, and refusal to feeding observed may limit its oral administration.

Fundamental Characterisation of Dredged Marine Sediments from Kuala Perlis Jetty by XRF, XRD and FTIR

2012 ◽  
Vol 620 ◽  
pp. 469-473 ◽  
Author(s):  
Norhashimah Ramli ◽  
Mohammad Hafizuddin Haji Jumali ◽  
Wan Safizah Wan Salim
Keyword(s):  
Heavy Metals ◽  
Marine Sediments ◽  
Xrd Analysis ◽  
Raw Material ◽  
Ftir Analysis ◽  
Huge Amount ◽  
The Us ◽  
Dredged Marine Sediment ◽  
Primary Mineral ◽  
Us Epa

Dredging along Kuala Perlis Jetty results in huge amount of marine sediments which has thrown considerable challenge for disposal. This research was conducted to characterize dredged marine sediment which was collected at Kuala Perlis Jetty as potential raw material for brick production. Three different characterizations were performed namely XRF, XRD and FTIR. XRF analysis showed the presence of SiO2 and Al2O3 as major quantities. Low concentration of heavy metals namely As, Cr, Cu, Pb, Ni and Zn presence in the sediment comply the US EPA guideline for brick production. XRD analysis indicated the presence of quartz as primary mineral while kaolinite and illite also present as secondary and ternary phases. FTIR analysis identified various form of minerals presence in the samples which strongly supported XRD results.

scholarly journals Antihyperuricemic, Anti-Inflammatory and Antihypertensive Effect of a Dry Extract from Solidago virgaurea L. (Asteraceae)

2021 ◽  
Vol 89 (2) ◽  
pp. 27
Author(s):  
Mircea Tămaş ◽  
Oliviu Vostinaru ◽  
Loredana Soran ◽  
Ildiko Lung ◽  
Ocsana Opris ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Rat Model ◽  
Antihypertensive Effect ◽  
Chemical Constituents ◽  
In Vivo Evaluation ◽  
Dry Extract ◽  
The Balkans ◽  
Solidago Virgaurea ◽  
Anti Inflammatory

Solidago virgaurea L. is a perennial plant used in European traditional medicine as a diuretic or a remedy for inflammatory conditions of the urinary tract but also for gout, especially in the Balkans. The present study was focused on a preclinical, in vivo evaluation of antihyperuricemic, anti-inflammatory, and antihypertensive effects of a dry extract from S. virgaurea L. (ESV). Colorimetric and HPLC–MS techniques were used to identify the main chemical constituents of ESV. Antihyperuricemic effect of ESV was assessed in a rat model of hyperuricemia induced by the administration of potassium oxonate. Antihypertensive effect of ESV was evaluated in hyperuricemic rats by monitoring systolic blood pressure with a non-invasive blood-pressure recording system. The anti-inflammatory effect of ESV was tested using a rat model of paw edema. The main chemical constituents of ESV were rutin and phenolic acids represented by chlorogenic and caffeic acid. ESV demonstrated significant antihyperuricemic effects in rats due to an uricosuric mechanism. Additionally, ESV reduced the progression of arterial hypertension in hyperuricemic rats and also showed anti-inflammatory properties slightly inferior to diclofenac. The results suggest that ESV could be a natural remedy for the treatment of gout and protection against endothelial dysfunction caused by hyperuricemia.

Ozone Therapy Alleviates Monosodium Urate Induced Acute Gouty Arthritis in Rats Through Inhibition of NLRP3 Inflammasome

2021 ◽  
Vol 16 ◽  
Author(s):  
Doaa M. Abdullah ◽  
Soad L. Kabil
Keyword(s):  
Gouty Arthritis ◽  
Antioxidant Defense System ◽  
Albino Rats ◽  
Monosodium Urate ◽  
Ozone Therapy ◽  
Reference Drug ◽  
Acute Gouty Arthritis ◽  
Beneficial Effects ◽  
Anti Inflammatory ◽  
Domain 3

Background: Gout is a metabolic disease strictly related to hyperuricemia. The associated intense inflammation and pain are triggered by the deposited monosodium urate crystals (MSU) in joints. The principal therapeutic strategies of gout involve the control of hyperuricemia and anti-inflammatory medications. Objectives: This study aimed to investigate the possible beneficial effects of ozone therapy, a well-known antioxidant, and an immunomodulation, on gouty arthritis and the underlying mechanisms. Methods : Acute gouty arthritis was induced in male albino rats via MSU crystals intra-articular injection in the ankle joint. The gouty arthritic rats received pre-treatment with ozone, colchicine (as a reference drug), or combination. Results : The obtained results of ozone therapy showed obvious reduction in the degree of ankle edematous swelling, pro-inflammatory cytokines, lipid peroxidation, the nucleotide binding oligomerization domain like receptor containing pyrin domain 3 (NLRP3), procaspase-1, caspase-1, interleukin-1β synovial tissue levels with enhancement of antioxidant defense system. Additionally, ozone therapy significantly attenuated the histological derangements in gouty arthritic rats. Conclusion : This study suggests that ozone is able to treat gouty arthritis and reducing synovial injury through an anti-inflammatory effect as well as antioxidant activity.

PRODUCTION TECHNOLOGY, RECIPE DEVELOPMENT AND QUALITY ASSESSMENT OF CHOPPED SEMI-FINISHED PRODUCTS WITH VEGETABLE RAW MATERIAL ADDITION

2021 ◽  
pp. 167-175
Author(s):  
Alexander S. Vasiliev ◽  
Elena N. Chumakova ◽  
Svetlana V. Yakovleva ◽  
Yuri T. Farinyuk
Keyword(s):  
Quality Assessment ◽  
Production Technology ◽  
Raw Material

scholarly journals Content of heavy metals in Gentiana lutea L. roots and galenic forms

2007 ◽  
Vol 72 (2) ◽  
pp. 133-138 ◽  
Author(s):  
Dragoja Radanovic ◽  
Svetlana Antic-Mladenovic ◽  
Miodrag Jakovljevic ◽  
Mirjana Kresovic
Keyword(s):  
Heavy Metals ◽  
Quality Control ◽  
Soil Analysis ◽  
Root Tissue ◽  
Raw Material ◽  
Potential Hazard ◽  
Gentiana Lutea ◽  
Liquid Extract ◽  
Very High

An experimental field for the cultivated production of Gentiana lutea L. was established five years ago at the Suvobor Mountain, Serbia. Soil analysis of this area revealed the occurrence of high pseudo-total (Ni - 1270 mg/kg, Cr - 423 mg/kg, Co - 385 mg/kg) and available (especially Ni - 133 mg/kg) heavy metals contents in the soil. Hence, the aim of this research was to evaluate the quality of Gentiana lutea L. - roots and galenic forms (liquid extract in 70 % ethanol, spissum and siccum) produced from the roots, because, for most plants, heavy metals accumulate in the root tissue. The amounts of Ni and Cr found in the analyzed roots were very high (54 mg/kg and 14 mg/kg, respectively). The efficiency of ethanol in extracting heavy metals from the roots varied depending on the particular element. The highest efficiency was obtained for Ni (41.3 %), then for Cd (39.5 %), Pb (37.0%) and Co (30.4 %). According to this, a potential hazard exists for humans, if gentian's galenic forms are produced from the raw material with high heavy metals contents. It is concluded that quality control of the raw material must be carried out before further utilization of gentian. .

scholarly journals Identifying bioactive phytochemicals in spent coffee grounds for cosmetic application through global metabolite analysis

2017 ◽  
Author(s):  
◽  
Jihyun Park
Keyword(s):  
Bioactive Compounds ◽  
Raw Materials ◽  
Costa Rican ◽  
Raw Material ◽  
Spent Coffee Grounds ◽  
Metabolite Analysis ◽  
Coffee Grounds ◽  
Chemical Profiles ◽  
Anti Oxidant ◽  
Anti Inflammatory

Annually, more than 6 million tons of spent coffee grounds (SCG) are generated worldwide. The present study explores the possible use of spent coffee grounds as the raw materials for cosmetics industry. The main objective of this project are to investigate the chemical profiles and identify the bioactive compounds for cosmetics application through global metabolite analysis. The compounds extracted from SCG of Ethiopia coffee (Yirgacheffe), Costa Rican coffee (Tarrazu) and Hawaiian coffee (Kona) were analyzed by ultra-high pressure liquid chromatography coupled with mass spectrometry (UPLC-MS). The ion chromatograms were submitted to XCMS platform operated by Center for Metabolomics at the Scripps Research Institute. The peak detection, peak grouping, spectra extraction, and retention alignment were processed by XCMS. The spectra were annotated and the compounds were identified and categorized by integration with METLIN, the world's largest metabolite database. Multivariate and univariate statistical analysis including PCA and cloud-plot were performed by XCMS to compare the chemical profiles between the three coffee cultivars. These analyses indicated that each cultivar showed a specific cluster. Over 200 compounds related to anti-oxidant, anti-inflammatory, anti-tyrosinase and anti-tumor for skin care application were identified by XCMS. Therefore, the presence of bioactive compounds in SCG makes it a potential source of raw material for cosmetic application (e.g., anti-oxidant, anti-inflammatory, skin-whiting, and anti-aging).

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