Novel approach of aceclofenac fast dissolving tablet

Fast disintegrating tablets [FDTs] have received ever increasing demand during the last decade, and the field has become a hastily growing area in the pharmaceutical industry. Upon introduction into the mouth, these tablets dissolve or disintegrate in the mouth in the absence of additional water for easy administration of active pharmaceutical ingredients. Aceclofenac, an NSAID, has been recommended orally for the treatment of bone and connective tissue disorder and thus the formulation of the same resulted in development of several FDT technologies. The present aim is to formulate a tablet which disintegrate and dissolve rapidly and give its rapid onset of action: analgesic, antipyretic and anti-inflammatory action. Besides, the conventional tablets also show poor patient compliance an attempt had been made to formulate for FDT of aceclofenac by using various super disintegrants like sodium starch glycolate, croscarmellose sodium and crosspovidone [polyplasdone XL] and PEG 6000 followed by novel technique. The tablets were evaluated for friability, hardness, weight variation, disintegration time, wetting time, in vitro dissolution studies and drug content studies. It was concluded that the batch which was prepared by using combination of crosspovidone and sodium starch glycolate as a super disintegrant shows excellent disintegration time, enhance dissolution rate, taste masking and hence lead to improve efficacy and bioavailability of drug

Lead induced alterations in hemoglobin content during gestation and lactation in Swiss albino mice

Number of studies in animal models has shown changes in hemoglobin content after lead administration during gestation and lactation, still lead induced hematological changes are not well established. In the present study, hemoglobin content of normal and lead exposed pregnant and lactating Swiss mice were compared. Pregnant females were exposed to heavy metal lead orally on diet containing 4.5% lead nitrate and lead acetate trihydrate during gestation to 3[rd] week of lactation. Hemoglobin content and blood cell counts were examined on 15[th] day of gestation and on 1[st], 11[th] and 21[st] day after birth. The results indicated that in lead intoxicated pregnant females, hemoglobin content decreased. From the results of above study it can be concluded that high levels of lead exposure during gestation and lactation can severely damage heme synthesis