Browsing by Author "Ravi Goyal"

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    Comprehensive Insights into Lipid Nanocarriers: Preparation, Characterization and Applications
    (Chitkara University Publications, 2026-08-04) Ravi Goyal; Gurpreet Kaur; Sumit Sharma; Deepika Raina; Nitin Chitranshi
    Background: Lipid nanocarriers have emerged as a novel alternative to traditional drug delivery systems such as emulsions, liposomes, and microparticulate systems. These are spherical nano-sized (1–1000 nm) colloidal carriers dispersed in an aqueous surfactant solution. Their biodegradable, biocompatible, and non-toxic nature has led to extensive exploration in clinical medicine for multiple routes of administration, including oral, parenteral, and topical delivery. They offer high stability, large drug-loading capacity, and the ability to deliver both hydrophilic and lipophilic drugs in a targeted and controlled manner. Purpose: The purpose of this review is to provide a comprehensive overview of lipid nanocarriers, focusing on their fundamental principles, advantages, limitations, preparation methods, and characterization techniques. Methods: The review compiles and analyzes literature from relevant publications from the last 15 years on lipid nanocarriers, covering their formulation approaches, different preparation techniques, and evaluation parameters used to assess their physicochemical and functional properties. Results: Lipid nanocarriers demonstrate significant advantages, including enhanced stability, improved drug loading, controlled and targeted drug release, and adaptability to various formulation requirements. Their versatility makes them suitable for applications in pharmaceuticals, vaccines, nutraceuticals, and diagnostic systems. Conclusions: A comprehensive understanding of lipid nanocarriers can open new avenues in the treatment of multifactorial disorders. Their safety, efficacy, and flexibility position them as promising candidates for advanced drug delivery systems and future therapeutic innovations.
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    India’s Cosmetic Revolution: Navigating Growth and Regulatory Transformations
    (Chitkara University Publications, 2026-06-13) Ravi Goyal; Abhay Asthana; Deepinder Singh Malik
    Background: The Indian cosmetic industry has witnessed rapid expansion due to urbanization, rising disposable incomes, and increasing demand for natural and cruelty-free products. This growth has driven the need for a well-defined regulatory framework. The Drugs and Cosmetics Act, 1940, along with oversight by the Central Drugs Standard Control Organization (CDSCO) and standards set by the Bureau of Indian Standards (BIS), forms the foundation of cosmetic regulation in India. The introduction of the Cosmetics Rules, 2020 has further strengthened the regulatory system by modernizing definitions, licensing procedures, and safety requirements. Purpose: This review aims to critically analyze the current regulatory framework governing the design, manufacturing, and distribution of cosmetics in India, with emphasis on recent amendments and their practical implications. Methods: A qualitative narrative review was conducted using secondary data sources, including regulatory documents, CDSCO guidelines, BIS standards, and relevant literature retrieved from PubMed, Scopus, and Google Scholar (2010–2025). Only studies relevant to cosmetic regulation were included. Results: The review identifies that the Cosmetics Rules, 2020 have significantly streamlined licensing procedures, introduced risk-based regulatory oversight, and improved alignment with international frameworks, particularly in areas of GMP compliance, labeling requirements, and import regulation. Conclusion: The updated regulatory framework has enhanced transparency, product safety, and quality assurance within the Indian cosmetic sector. Further alignment with global standards and supportive measures for industry stakeholders can strengthen regulatory effectiveness and promote sustainable growth.