Khatkar / Rathee Novel Extraction Methods for Herbal Products

A Comprehensive Review
1. Auflage 2026
ISBN: 979-8-89881-813-5
Verlag: Bentham Science Publishers
Format: EPUB
Kopierschutz: 0 - No protection

E-Book, Englisch, 153 Seiten

Novel Extraction Methods for Herbal Products: A Comprehensive Review provides a contemporary and practical overview of advanced extraction technologies used for the recovery, characterization and optimization of bioactive constituents from medicinal plants and herbal materials. With the growing demand for standardized, safe, effective and environmentally sustainable herbal products, the book focuses on modern extraction approaches that offer advantages over conventional methods in extraction efficiency, selectivity, processing time, solvent consumption and the preservation of thermolabile phytoconstituents. It bridges fundamental principles with recent technological developments in herbal drug research, phytopharmaceutical development, nutraceuticals and natural-product industries through ten edited chapters.
The book covers the fundamentals of extraction and the limitations of conventional techniques, followed by detailed discussions of innovative approaches such as ultrasound-assisted extraction, microwave-assisted extraction, supercritical fluid extraction, pressurized liquid extraction, enzyme-assisted extraction, pulsed electric field-assisted extraction and other emerging green extraction technologies. It also addresses optimization of extraction parameters, selection of solvents, process intensification, recovery and purification of phytoconstituents, analytical characterization, scale-up considerations, quality control, sustainability and industrial applications. Emphasis is placed on the relationship between extraction conditions and the yield, quality, stability and biological activity of herbal extracts.
Key features
· Systematic presentation of conventional and novel extraction methods
· Practical guidance for method selection and optimization
· Discussion of green and sustainable extraction strategies
· Insights into translating laboratory-scale processes to industrial applications.
Readership
The book is primarily intended for pharmacy and pharmaceutical science students, researchers, academicians and professionals working in pharmacognosy, phytochemistry, herbal drug technology, natural-product chemistry and formulation development. It will also be valuable to food scientists, nutraceutical researchers, biotechnology professionals, quality-control specialists and herbal-product manufacturers.

Autoren/Hrsg.

Khatkar, Sarita

Rathee, Priyanka

Khatkar, Anurag

Leseproben

An Introduction to the Herbal Industry and the Importance of Extraction Methods

Rekha Rao1, Renu Sehrawat2, Anurag Khatkar3, Priyanka Rathee4, Sarita Khatkar4, *

1 Department of Pharmaceutical Sciences, G.J. University, Hisar 125001, Haryana, India

2 SGT College of Pharmacy, SGT University, Gurugram 122505, Haryana, India

3 Department of Pharmaceutical Sciences, M.D University, Rohtak 124001, Haryana, India

4 Geeta Institute of Pharmacy, Geeta University, Panipat 132145, Haryana, India

Abstract

Due to demand from customers for natural and alternative healthcare remedies, the global market for herbal medicines is rapidly growing. Pharmaceuticals, cosmetics, dietary, and functional food supplements are just a few of the many unique products available on the market. All of these products are in high demand since they are reasonably priced, safe, and have few adverse effects. This industry, which includes cosmetics, pharmaceuticals, nutraceuticals, and functional foods, is a prime example of the immense potential of herbal materials. Worldwide, there is a growing interest in research on natural products. The extraction of bioactive compounds is a crucial stage in the research of natural products. Quickly screening a growing variety of elements has become more challenging. Currently, extraction involves separating the chemical constituents of plant tissues that are therapeutically active from those that are inert, utilizing a variety of extraction procedures. The quality and reliability of subsequent analytical processes depend on the chosen extraction method, making it a crucial decision. The main objective of extraction is to achieve economic viability, environmental friendliness, reduced extraction time, and higher yields of biologically active compounds without compromising biological activity.

Reports indicate that contemporary techniques offer numerous benefits over conventional ones, including reduced processing times, reduced solvent needs, enhanced retention of biological activity, increased yields, and reduced energy consumption. The targeted phytoconstituents, economic feasibility, environmental effects, and plant matrix all play a role in selecting the extraction technique. Both regulatory requirements and customer demand for upscale herbal products depend on understanding and simplifying these processes. This chapter discusses the magnitude of the herbal sector, its market potential, and the necessity of choosing the right extraction technology to ensure sustainability and product innovation.

Keywords: Cosmetics, Functional foods, Nutraceuticals, Sustainability, Traditional extraction techniques.

* Corresponding author Sarita Khatkar: Geeta Institute of Pharmacy, Geeta University, Panipat 132145, Haryana, India; E-mail: [e-mail]

INTRODUCTION

The production, manufacturing, and commercialization of herbs used for medicinal, aromatic, and cosmetic purposes are all included in the rapidly developing herbal sector. For thousands of years, numerous societies, such as India, Egypt, and China, have made use of the medicinal qualities of plants to produce a variety of products, such as herbal remedies, nutritional supplements, aromatic oils, and natural beauty items. Modern herbal therapy is based on traditional treatments such as Ayurveda, Chinese and American medicine systems. The understanding of the medicinal qualities of plants has developed over the ages and combined with contemporary science and technology [1].

Market Growth and Trends

Increasing consumer demand for natural goods has led to a significant boom in the herbal industry over the past few years. Concerns about artificial chemicals in pharmaceutical and personal care products, the negative side effects of contemporary pharmaceuticals, the inability to cure chronic illnesses, and bacterial resistance have all contributed to the rise in popularity of herbal remedies in recent years. The pharmaceutical sector makes a substantial contribution to the expansion of the world economy. The herbal medicine market generates $50.9 billion in revenue [2]. 70% of the herbal industry's annual exports consist of raw ingredients, valued at an estimated $10 billion. Ethnic communities have created 25,000 formulations that require recognition, validation, and documentation, and about 8000 herbal species are utilized in ethnomedicine [3]. Many people use herbal products for basic medical requirements, according to the WHO. More than 70% of contemporary drugs in India are derived from natural resources. Synthetic counterparts have been developed using prototype compounds derived from plants. Approximately 80% of antibacterial, immunosuppressive, cardiovascular, and anticancer medications are currently made from plants. Of the 177 approved anticancer medications, more than 70% are derived from natural substances. In Chile and Colombia, 71% and 40% of the population, respectively, use herbal medicine, according to the WHO's Regional Office for the Americas. Herbal medicines are widely used by 70–80% of people in wealthy nations, while 46%, 49%, and 70% of people are expected to use them in Australia, France, and Canada, respectively. About 158 million Americans use herbal or natural remedies. Only 15% of the 250–400 thousand plant species in the world are thought to have had phytochemical studies conducted, and only 6% have had their biological activity investigated. Over 120 chemical moieties originating from plants are used to treat life-threatening conditions, and natural compounds or their derivatives are present in more than 60% of clinically used medications [4]. It is anticipated that the worldwide market for herbal medicines will continue to grow due to a wider choice of products and new uses. The herbal sector is being shaped by a few major trends [5]

• Health and Wellness: Customers are using natural remedies for managing chronic illnesses and preventive healthcare as the value of health and wellness rises.
• Sustainability: Sustainable sourcing and production practices are becoming increasingly important to both consumers and businesses. Fair trade, organic farming, and ethical harvesting are important considerations.
• Innovation: Advancement in herbal goods is being propelled by developments in formulation science, extraction technology, and quality assurance. Herbal remedies are becoming more useful and effective due to new delivery methods like encapsulation and nano-formulations.
• Regulation: As the market for herbal goods expands, regulatory frameworks are being developed to ensure the efficacy, safety, and quality of herbal goods. Gaining access to marketplaces and attracting clients requires adhering to these rules.

The herbal industry has a wide range of stakeholders, including:

• Cultivators: Farmers and agricultural businesses who specialize in producing medicinal and aromatic plants.
• Manufacturers: Companies that extract, process, and formulate herbal goods.
• Distributors: Wholesalers and merchants, such as health food stores, pharmacies, and online platforms, bring herbal goods to retail.
• Researchers: Innovative extraction techniques are being developed by research organizations such as colleges and universities to explore the medicinal qualities of plants [5].

The industry can be categorized into a number of groups based on the types of items produced:

• Dietary Remedies: Tablets, tinctures, powders, and capsules are examples of herbal products.
• Essential oils are concentrated extracts of plants used in aromatherapy, skincare, and the development of other therapeutic products.
• Herbal medicines: Decoctions for the treatment of particular medical diseases that are based on both traditional and contemporary herbal knowledge.
• Cosmetics: Products for hair, skin, and personal care that are natural and contain botanical ingredients [6].

There are several prospects in the herbal industry, particularly for product development, market expansion, and research. Innovative uses and the discovery of new bioactive substances can result from collaboration between researchers, industry participants, and traditional knowledge holders [7].

Extraction

Extraction of active constituents is the process of separating and concentrating the valuable, therapeutically beneficial compounds from raw materials like plants, animals, or...