Pharmacognostical studies on changeri oxalis corniculata linn. (oxalidaceae):
Journal name: Ancient Science of Life
Original article title: Pharmacognostical studies on changeri oxalis corniculata linn. (oxalidaceae):
The ANSCI is a peer-reviewed, open-access journal focused on Ayurveda and traditional medicines. It publishes original research, reviews, and literary studies linking traditional knowledge with modern science, covering disciplines like botany, ethnomedicine, pharmacology, and clinical research.
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Original source:
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Z. Mary, K.G. Vasantha Kumar, Saraswathy Pasupathy, T. Bikshapathi
Ancient Science of Life:
(A quarterly multi-disciplinary scientific research journal in Ayurveda)
Full text available for: Pharmacognostical studies on changeri oxalis corniculata linn. (oxalidaceae):
Year: 2001
Copyright (license): CC BY-NC-SA
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Summary of article contents:
Introduction
Oxalis corniculata, commonly known as Changeri or Puliyarai, is a perennial herb belonging to the Oxalidaceae family found throughout India, often in waste lands. With referenced therapeutic properties such as Amlakashaya rasa and Kapha vata haram, it is extensively used in Ayurvedic and Siddha medicinal preparations for ailments like dyspepsia, piles, skin diseases, and menstrual disorders. The current study focuses on a comprehensive pharmacognostical examination of its stem and leaves, with a particular emphasis on macroscopic and microscopic characteristics, physico-chemical properties, and phytochemical screenings.
Phytochemical Properties and Analysis
The study reveals important findings regarding the phytochemical composition of Oxalis corniculata. Notably, the leaves are a rich source of vitamin C, carotene, and essential minerals like calcium and potassium oxalates. The research includes detailed analyses such as thin-layer chromatography (TLC) and fluorescence studies that demonstrate the extract's organic constituents, with steroids, sugars, and tannins identified through various solvent extractions. The behavior of the powdered drug when treated with different chemical reagents highlights the presence of significant compounds that contribute to its medicinal properties.
Conclusion
The pharmacognostical research on Oxalis corniculata underscores its potential as a valuable herb in traditional medicine. The extensive analysis covering morphological, microscopic, and chemical characteristics provides foundational data that could spur further research into its efficacy and applications. The authors acknowledge the support from research institutions and express gratitude towards contributors, highlighting the collaborative effort in advancing knowledge on this important medicinal plant. This study sets the stage for more comprehensive investigations into the therapeutic potentials of Changeri.
FAQ section (important questions/answers):
What is Oxalis corniculata commonly known as in Ayurveda?
Oxalis corniculata is known as Changeri in Sanskrit and Puliyarai in Tamil. It is utilized in Ayurveda for its therapeutic properties, particularly in treating various digestive and skin diseases.
What are the pharmacognostical properties of Changeri?
The pharmacognostical properties of Changeri include its macro and microscopic characters, chemical composition, and specific extractive values, all of which support its use in traditional medicine for ailments such as dyspepsia and skin diseases.
What are the major components found in Changeri?
Changeri is rich in calcium, potassium oxalates, citric, and tartaric acids, and contains vitamin C and carotene. Its extracts also reveal the presence of tannins, phenols, and other organic compounds.
How was the microscopic analysis of Changeri conducted?
Microscopic analysis involved preparing thin sections of the stem and leaves, which were stained and examined for cellular details like epidermis, trichomes, and vascular bundles to evaluate the plant's structural features.
Glossary definitions and references:
Scientific and Ayurvedic Glossary list for 鈥淧harmacognostical studies on changeri oxalis corniculata linn. (oxalidaceae):鈥�. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.
1) Drug:
The term 'Drug' refers to a substance used for medicinal purposes, particularly in the context of treating diseases and ailments. In this study, 'Oxalis corniculata' (Changeri) is highlighted as a drug utilized in both Siddha and Ayurvedic medicine systems for conditions such as dyspepsia and skin diseases.
2) Pharmacognostical:
Pharmacognostical pertains to the branch of pharmacology dealing with drugs derived from natural sources, especially plants. This study presents pharmacognostical research on 'Oxalis corniculata', examining its macroscopic and microscopic characteristics, chemical constituents, and potential therapeutic uses, emphasizing its relevance in traditional medicine.
3) Siddha (Siddh膩):
'Siddha' refers to a traditional system of medicine originating in South India, known for its holistic approach to health. It encompasses a range of herbal remedies, including 'Oxalis corniculata', highlighting its importance as a therapeutic agent for managing various health conditions, particularly those related to digestion and skin.
4) Water:
'Water' is essential for life and serves as a solvent in many pharmacological studies. In this research, the solubility properties of 'Oxalis corniculata' in water were analyzed, contributing to understanding its chemical profile and potential effectiveness in herbal formulations and traditional medicine.
5) Arshas (Ar艣a, Arsa, Arsha, 膧r峁, Ar艣as, 膧r艣a, Ar峁, Ars膩):
'Arsa' is a term used in Ayurveda to describe piles or hemorrhoids. The study mentions 'Changeri' as a treatment for this condition, indicating its medicinal importance. Understanding how this plant interacts with diseases like 'Arsa' can guide effective therapeutic practices in traditional medicine.
6) Sour:
'Sour' refers to a taste profile, often associated with certain fruits and herbs. 'Oxalis corniculata' is noted in the study for its sour flavor, which hints at its chemical constituents like citric acid. This sensory attribute can influence its usage in culinary practices and traditional medicine.
7) Burning sensation:
'Burning sensation' is a symptom often associated with gastrointestinal disturbances. In the context of this study, 'Oxalis corniculata' is utilized in Siddha medicine to alleviate such sensations, especially related to pitta disorders, emphasizing its role in managing symptoms in traditional healthcare.
8) Phytochemical:
Phytochemical refers to bioactive compounds found in plants that can provide health benefits. The study explores the phytochemical profile of 'Oxalis corniculata', focusing on identifying compounds responsible for its therapeutic effects, which is critical for validating its use in traditional and modern medicine.
9) Grahanidosha (Graha峁嚹玠o峁, Grahani-dosha):
'Grahanidosha' refers to a condition in Ayurveda characterized by digestive disorders. The paper discusses the use of 'Changeri' in treating this ailment, underlining the significance of understanding herbal remedies in managing specific health issues prevalent in traditional practices.
10) Kaphavata (Kaph膩vata, Kaphav膩ta, Kapha-vata):
'Kapha-vata' indicates a constitutional imbalance in Ayurveda, combining aspects of two doshas, or bodily humors. 'Changeri' is noted for its properties in harmonizing these imbalances, demonstrating its relevance in Ayurveda's holistic approach to health management.
11) Pravahika (Prav膩hik膩):
'Pravahika' is related to diarrhea within the Ayurvedic context. The study highlights the medicinal applications of 'Oxalis corniculata' for treating this condition, showcasing the connections between traditional herbal medicine and symptom management in gastrointestinal health.
12) Medicine:
'Medicine' encompasses a field of science focused on diagnosing, treating, and preventing illnesses. The study contributes to this field by examining the pharmacological aspects of 'Oxalis corniculata', which is used in various traditional health systems for remedying common ailments.
13) Lakshmi (Lak峁墨):
'Lakshmi' is a name mentioned in the acknowledgment section, likely referring to an individual who contributed assistance in the research. It signifies the collaborative nature of scientific inquiry, where contributions from various individuals enhance the quality and breadth of research findings.
14) Atisara (Atis膩ra, At墨s膩ra):
'Atisara' in Ayurveda refers to a condition of diarrhea or dysentery. The text references 'Changeri' as a remedy for Atisara, indicating its therapeutic potential in managing diarrheal diseases, consistent with the plant's traditional uses in folk medicine.
15) Grahani (Graha峁嚹�):
'Grahani' denotes a digestive disorder or condition associated with malabsorption in Ayurveda. The study mentions 'Oxalis corniculata' as beneficial for treating Grahani, emphasizing the importance of identifying natural remedies for digestive health within traditional systems of medicine.
16) Science (Scientific):
'Science' refers to the systematic study of the structure and behavior of the physical and natural world. This paper exemplifies the scientific approach to understanding the pharmacognostical properties of 'Oxalis corniculata', combining traditional knowledge with empirical research for better health outcomes.
17) Vipaka (Vip膩ka):
'Vipaka' relates to the post-digestive effect of food substances in Ayurveda. The study notes 'Changeri' possesses Amla (sour) vipaka, which indicates its potential effects post-digestion. This term is vital in understanding the therapeutic implications of various Ayurvedic herbs.
18) Sharman (艢arma, Sarm膩, Sarma, Sharma, 艢arman):
'Sharma' likely refers to a cited author or researcher in the study, crucial for attributing ideas and research to their rightful sources. This acknowledgment signifies the foundational work upon which current studies build and validate the findings related to herbal medicinals.
19) Pitta (P墨tta, Pi峁弓膩):
'Pitta' is one of the three doshas in Ayurveda, representing heat and metabolism within the body. The text associates 'Changeri' with balancing Pitta disorders, showcasing its therapeutic use in managing conditions associated with excess heat, digestion, and inflammatory responses in traditional practices.
20) Kapha:
'Kapha' is another dosha in Ayurveda, associated with water and earth elements, embodying stability and structure. The study highlights 'Oxalis corniculata' as beneficial for balancing Kapha, demonstrating its application in treating conditions related to excess moisture and heaviness according to Ayurvedic principles.
21) Ushna (U峁ａ箛a, U峁ａ箛膩):
'Ushna' denotes the hot or heating quality in Ayurveda. The study attributes ushna veerya (heating potency) to 'Changeri', implying its potential to counteract coldness in the body, thus influencing its therapeutic applications in traditional medicine for various health issues.
22) Anaha (膧n膩ha):
'Anaha' refers to abdominal distension or bloating in Ayurveda. The mention of 'Changeri' as a remedy suggests its relevance in treating digestive discomfort associated with this condition, further illustrating the plant's utility in addressing gastrointestinal disorders within traditional systems.
23) Sugar:
'Sugar' provides energy and sweetness, often studied for its health impacts. In this context, the document explores various phytochemical properties of 'Oxalis corniculata', which may include compounds similar to sugars or their derivatives, indicating a connection to its nutritional and therapeutic profile.
24) Rasa (Ras膩, Rasha):
'Rasa' translates to taste in Sanskrit and holds significance in Ayurveda, influencing dietary and herbal recommendations. The study highlights the sour taste ('Amla rasa') of 'Changeri', guiding its application in traditional medicine based on sensory properties and their health implications.
25) Amla (Aml膩, 膧ml膩):
'Amla' refers specifically to sourness in Ayurvedic terms and is associated with various health benefits. The text discusses the sour taste of 'Oxalis corniculata', linking it to its therapeutic characteristics and utilization in treating digestive and metabolic health issues.
26) Vata (V膩峁璦, Va峁璦, V膩ta, Va峁�):
'Vata' is one of the three doshas in Ayurveda, symbolizing movement and change. The study refers to 'Changeri' as a remedy for conditions associated with Vata imbalance, supporting the importance of herbal treatments in restoring harmony within the body as per traditional Ayurvedic principles.
27) Guna (Gu峁嘺, G奴na):
'Guna' refers to the inherent qualities of substances according to Ayurvedic philosophy. The properties of 'Changeri', such as Leghu (light) and Rooksha (dry), illustrate its therapeutic use in balancing doshas, positioning the herb as an essential component in holistic health care practices.
28) Hand:
'Hand' represents the physical action of preparation and application in herbal medicine. Within the study context, it suggests the processes involved in collecting, studying, and utilizing 'Oxalis corniculata', highlighting the manual aspect of traditional medicine in preparing remedies.
Other Science Concepts:
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Oxalis corniculata, Therapeutic properties, Vegetable drug, Loss on drying, Ash value, Microscopic characters, Fluorescence Analysis, Pharmacognostical Studies, Calcium oxalate, Ayurvedic preparation, Extractive value, Chemical reagents, Physico-chemical studies, Macroscopic and microscopic character, Siddha preparation, Thin Layer Chromatographic studies.