Introduction
Medicinal Plants: Plants with desirable and undesirable pharmacological activities can be called medicinal plants. At present, it has been established that plants normally synthesize and collect a number of optional metabolites, similar to alkaloids, glycosides, tannins, volatile oils, and contain minerals and nutrients, which have specific characteristics.1
Calotropis Gigantea: In Ayurveda the herb Calotropis gigantea is also known as “Sweta Arka” and Caotropis procera as “Raktha Arka”.2 Calotropis gigantea Linn exhibits a variety of pharmacological effects for animal and human consumption such as antipyretic activity, cytotoxic activity, antibacterial activity, insecticidal activity, and wound healing activity. brand, CNS potency and load containment properties. Plant latex has been reported to have laxative properties, anticoagulant activity, wound healing activity and antibacterial activity. The stem has been reported to have hepatotoxic effects. This plant is native to India, and Indian subcontinental countries. The plant has pale green oval leaves, milky white stems and clusters of waxy white or lavender flowers.
Herbal Syrup
Herbal syrup is prepared by herbal extract decoction with appropriate herbal excipients such as flavored sugar syrup, preservatives such as regenerated alcohol, flavoring, and herbal additives. To increase the shelf life of the prepared formulation it was mixed with sugar helps to build the viscosity and as natural preservative. Herbal syrup contains extracts of medicinal plants. Several herbal and medicinal syrups have been prepared and evaluated by Nerkar et al. 3, 4, 5, 6
Description of the Plant
Calotropis Gigantea (madar)
Taxonomical classification Kngdom: Planatae
Subkingdom: Tracheobionta
Superdivision: Spermatophyta
Division: Magnoliophyta
Class: Dicotyledones
Sub class: Asteridae
Series: Bicarpellatae
Order: Gentianales
Family: Apocynaceae
Subfamily: Asclepidiaceae
Genus: Calotropis
Species: Calotropis gigantea
Synonym
Common names: Giant Milkweed, Crown Flower, Swallow Wort.
Hindi: Safed aak, Aak, Alarkh, Madar, Sveta Arka, Akanda, Bara Akand
Gujarati: Aakando
English: Crown flower, giant Indian milkweed.Bowstring hemp, crownplant, madar
Malaysia: Remiga, rembega, kemengu.
Indonesia: Bidhuri (Sundanese, Madurese), sidaguri (Javanese), rubik (Aceh).
Philippines: Kapal-kapal (Tagalog).
Laos: Kok may, dok kap, dok hak.
Thailand: Po thuean, paan thuean (northern), rak
French: Faux arbre de soie, mercure vegetal
Chemical Constituents
Phytochemical of C. giagantea include Cardenolide, triterpinoids, alkaloids, resins, anthocyanins and proteolytic enzymes in latex, flavonoids, tannins, sterol, saponins, cardiac glycosides. Flowers contain-terpenes, multiflorenol, and cyclisadol. Further it contains triterpenes, a new norditerpenyl ester, calotropfriedelenyl acetate, akundarol isovalerate, mundarol isovalerate and quercetin -3- rutinoside
Materials and Methods
Herbal syrup is prepared by the method of decoction. The steps are as follows. Calotropis Gigantea Extract was obtained as a fine extract from Herbal Creations Pvt Ltd. The extract was prepared with an ethanol extracted by the Soxhlet extraction method. Furthermore, the extract was filtered and the extracts of the quantities used as shown in the table were used to prepare formulations F1 to F4. All extracts were mixed together and 50ml of syrup was obtained. Dyes, flavoring agents are added to it. Refer Table 2, Table 3, Table 4, Table 5 and the evaluation parameters are recorded in Table 6.7, 8, 9, 10 for more details.
Table 2
S.No. |
Ingredients |
Quantity |
1. |
Calotropis Gigantea Extract |
7ml |
2. |
Orange oil |
5ml |
3. |
Sugar base invert |
38ml |
Table 3
S.No. |
Ingredients |
Quantity |
1. |
Calotropis Gigantea Extract |
5ml |
2. |
Orange oil |
2ml |
3. |
Sugar base invert |
33ml |
4. |
Alcohol |
10ml |
Table 4
S.No. |
Ingredients |
Quantity |
1. |
Calotropis Gigantea Extract |
8ml |
2. |
Orange oil |
2ml |
3. |
Sugar base invert |
33ml |
4. |
Alcohol |
7ml |
Table 5
S.No. |
Ingredients |
Quantity |
1. |
Calotropis Gigantea Extract |
15ml |
2. |
Orange oil |
4ml |
3. |
Sugar base invert |
20ml |
4. |
Alcohol |
11ml |
Table 6
The following evaluation parameters were performed on formulation 4 (F4).
Result and Discussion
The formulation F4 was optimized at the laboratory scale. The formulation can further be technology transferred for bulk and industrial production of herbal syrup of C. gigantea. The formulation is evaluated for stability and optimized for qualitatively with various parameters as per literature.