evaluation of lepidium sativum seed mucilage as a

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Binders are pharmaceutical excipients that are typically employed in tablet formulation to exert combination on the powder mix which there by improves the flow homes on the lentigo. The quantity of binding used features considerable influence on the characteristics of the compressed tablets. The wet granulation improves the binding propertied of natural powder during tablet compression.

Plant item serves the choice to man-made products because of the eco- friendly nature, biodegradable and abiliyy. Binders just like natural gums and mucilage’s are biocompatible, cheap, and simply available and possess advantage of insufficient toxicity, inexpensive and availability. The objective of the study is to assess the lepidium Sativum mucilage due to its tablet holding properties.

Lepidum sativum is a herb, of the family Brassicacea family. it is a fast developing, edible plant botanically associated with watercress and mutard and sharing their peppery tangy flavor and aroma. Seeds, leaves and roots will be economically significant, however tcrop is mainly cultivated for seed. It is also known as chandrasur in India and important therapeutic crop in India. Once consumed uncooked, cress can be high nutritional food made up of substantial content material of vitamin A, C, K and many dietary nutrients. During the compression of the material compressional properties of the material is important, volume lowering mechanism with the material are evaluated using the mathematical equations(e. g. Heckel and Kawakita)

Heckel equation

Ln [1/(1-Dr)] = KP +A)

Exactly where

dr sama dengan relative thickness

A= frequent (intercept from the linear percentage of the plan which is the function of original compact volume indicates the degree of densification by compound rearrangement)

G = used pressure ‘p’

The slope of the linear regression is definitely the Heckel regular K, a material dependent parameter inversely proportional to mean deliver pressure.

Kawakita formula

N/C sama dengan [(1/a) N, 1/ab


In is the tapping number, C is the amount of volume lowering and a and b are constants. C in equation mire is given simply by

C = [Vo-VN], Vo

The present study give attention to the nature of the mucilage because binder in accordance with standard binder starch.


Paracetamol is a present sample provided by Centaur Drugs Ltd, Pune, India. The rest of the chemicals, solvents, reagents utilized were of analytical quality. the seed of Lepidium Sativum were obtained from regional market

Extraction of mucilage from seeds:

Regarding 100 gmc of lepidium Sativum seed were drenched in 800 ml of water for 12 hours. The soaked seed were merged for 12-15 mins. around 2000 rpm using homogenizer. The blended seeds were then filtered through muslin material. Additional two hundred ml of water was added to the seeds and again merged and refiltered through muslin cloth. To the filtrate 800 ml comparative amount of acetone was added to allow precipitating the mucilage. White colored supernatant mass separates following precipitation by simply acetone. Brought on mucilage was then propagate on glass slab and dried in tray more dry at the temperature not exceeding beyond 60oc pertaining to 16 hours. Dried mucilage easily sets apart in the form of flakes on the piece by spraying acetone over dried mucilage.

Prep and analysis of granules:

The granules of paracetamol were made by wet granulation method using Lepidium sativum mucilage and starch binder in the concentration of 1%, 2%, 3% as displayed in desk 1 . The paracetamol natural powder, lactose, salt starch glycolate, talc and magnesium stearate were properly weighed. All of the powdered substances were dry out mixed physically in mortar to give homogeneous mix. Tiny amount of binder solutions were prepared by dissolving the right weights of binder in small volume of distilled normal water in a beaker. Binder solution was slowly and gradually added to the mixture. The dump mass was granulated by completing them through 16 amount mesh. Granules were dried up at 60oc. The lentigo were examined for viewpoint of paix, bulk thickness, tapped thickness, Carr’s index and Hauser ratio. Difference in the volume following small number of tapping was recorded to calculate Kawakita parameters.

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