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Daharwal, Sanjay J.
- Role of Antioxidants in Developing Novel Delivery Systems as Longevity Therapy
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1 University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur (C. G.) 492001, IN
1 University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur (C. G.) 492001, IN
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Research Journal of Science and Technology, Vol 6, No 3 (2014), Pagination: 119-127Abstract
An antioxidant is a molecule capable of inhibiting the oxidation of other molecules. Oxidation is a chemical reaction that transfers electrons from a substance to an oxidizing agent. Oxidation reactions can produce free radicals. Antioxidants terminate these chain reactions by removing free radical intermediates, and in the body will drastically determine how long one will live. We have reviewed here sources of antioxidant, the network of antioxidant, supplements, causes of ageing, antiageing nutrition and different lipids based delivery system in longevity therapy. In addition to these uses of natural antioxidants in medicine, the compounds have many industrial uses, such as preservatives in food and cosmetics and preventing the degradation of rubber and gasoline. It is concluded that Novel lipid based delivery systems reviewed here possess the potential to develop as the new generation smarter carrier systems for topical delivery of antioxidants.Keywords
Antioxidant, Supplements, Longevity.
- Tablet Coating Technology:An Overview
Abstract Views :149 |
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Authors
Affiliations
1 University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur-492010 (C.G.), IN
1 University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur-492010 (C.G.), IN
Source
Asian Journal of Pharmacy and Technology, Vol 4, No 2 (2014), Pagination: 83-97Abstract
Tablet coatings must be stable and strong enough to survive the handling of the tablet. Modern tablet coatings are polymer and polysaccharide based with plasticizers and pigments included. Coatings are necessary for tablets that have an unpleasant taste, and a smoother finish makes large tablets easier to swallow, extend the shelf-life of components, controlled release, bioadhesive and sustained drug release. We were reviewed here pharmaceutical coating process, type of coatings, stability testing, quality control and advanced coating technology. This review concluded on Coating enhances the quality of products and controls the bioavailability of the drug which provides physical protection to facilitate handling. This includes minimizing dust generation in subsequent unit operations.Keywords
Tablet Coating.- Floating: A Site Specific Drug Delivery System
Abstract Views :255 |
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Authors
Affiliations
1 University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur (C. G.) 492001, IN
1 University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur (C. G.) 492001, IN
Source
Research Journal of Pharmaceutical Dosage Form and Technology, Vol 6, No 3 (2014), Pagination: 149-155Abstract
Gastro retentive drug delivery systems are the systems which are retained in the stomach for a longer period of time and thereby improve the bioavailability of drugs. We have summarized important factors controlling gastric retention. Afterwards, we have reviewed various gastro retentive approaches designed and developed until now, i.e. high density (sinking), floating, bio- or mucoadhesive, expandable, unfoldable, super porous hydrogel and magnetic systems. Finally, advantages of gastro retentive drug delivery systems were covered in detail. The purpose of this paper is to review the recent literature and current technology such as Several approaches are currently utilized in the prolongation of the GRT, including floating drug delivery systems (FDDS), also known as hydrodynamic ally balanced systems (HBS), swelling and expanding systems, polymeric bioadhesive systems, modified-shape systems, high-density systems, and other delayed gastric emptying devices. Used in the development of gastro retentive dosage forms.Keywords
Site-Specific Drug Delivery System, Gastric Retention, Current Technology, Gastro Retentive Dosage Forms.- Floating:A Site Specific Drug Delivery System
Abstract Views :215 |
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Authors
Affiliations
1 University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur (C. G.) 492001, IN
1 University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur (C. G.) 492001, IN
Source
Research Journal of Pharmaceutical Dosage Form and Technology, Vol 6, No 4 (2014), Pagination: 149-155Abstract
Gastro retentive drug delivery systems are the systems which are retained in the stomach for a longer period of time and thereby improve the bioavailability of drugs. We have summarized important factors controlling gastric retention. Afterwards, we have reviewed various gastro retentive approaches designed and developed until now, i.e. high density (sinking), floating, bio- or mucoadhesive, expandable, unfoldable, super porous hydrogel and magnetic systems. Finally, advantages of gastro retentive drug delivery systems were covered in detail. The purpose of this paper is to review the recent literature and current technology such as Several approaches are currently utilized in the prolongation of the GRT, including floating drug delivery systems (FDDS), also known as hydrodynamic ally balanced systems (HBS), swelling and expanding systems, polymeric bioadhesive systems, modified-shape systems, high-density systems, and other delayed gastric emptying devices. Used in the development of gastro retentive dosage forms.Keywords
Site-Specific Drug Delivery System, Gastric Retention, Current Technology, Gastro Retentive Dosage Forms.- Glimpses of Ethnopharmacological Approaches to Treat Acne
Abstract Views :2071 |
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Authors
Affiliations
1 University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, 492010, IN
1 University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, 492010, IN
Source
Research Journal of Topical and Cosmetic Sciences, Vol 8, No 1 (2017), Pagination: 40-49Abstract
Skin ailments are the commonest problem in the world. Mainly, all cultures in the world have believed that to use medicinal plants for skin diseases. Acne vulgaris is developed by abnormalities in sebum. it is one of the considerable problem among skin diseases. Its clinical manifestations involve both inflammatory (papules, pustules, and nodules) and non-inflammatory (comedones, open and closed) lesions. Some of the enviromental microbes such as Propionibacterium acne and Staphylococcus epidermdis, triggers the signs of the acne vulgaris. This type of skin disorder is mostly found in adolescents but also occur in all age group. Almost 95% of worldwide population affected from acne vulgaris in their life time. The main objective of this review is to compile exhaustive literature and pharmacological aspects of plants used for the treatment of acne that has been found to be very safe and effective. Plants have been selected possess active phytochemical constituents and have therapeutically significant value.Keywords
Acne Vulgaris, Herbal Treatment, Propionibacterium acnes, Staphylococcus epidermidis.References
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