ABSTRACT
It is of interest to formulate a hydrogel consisting of Ocimum sanctum Linn, sorbitol, and carboxymethyl cellulose and to evaluate the physical properties of the hydrogel. The hydrogel was prepared by dissolving Ocimum sanctum Linn extract into the mixture containing sorbitol and carboxymethyl cellulose. The formulation was further evaluated for its swelling index, contact angle, in -vitro release properties, and surface analysis using atomic force microscopy. The swelling index showed a significant increase in weight from 1st hr to the 84th hour which is 11.1% and 15.8% respectively. The contact angle test showed a value of 72.81° and 75.99° respectively. In vitro drug release showed a burst release till the 6th day followed by a sustained release till the 20th day. Atomic force microscopy revealed smooth and consistent surface topography with a mean size of 51µm in diameter which depicts that the particles are well dispersed throughout the hydrogel matrix. Data show that hydrogel containing Ocimum sanctum Linn extract, sorbitol, and carboxymethyl cellulose could be an efficient economic primeval substitute that is non-toxic, natural, and structured for clinical application.
ABSTRACT
It is of interest to formulate and evaluate herbal trio gel containing brown flax seed extract, carbopol, and carboxymethyl cellulose and to assess the antimicrobial, anti-inflammatory activity along with quality analysis using SEM and FTIR. The brown flax seeds were grinded into a fine powder and supercritical fluid was prepared which was mixed with CMC and carbopol. The formulation was checked for antimicrobial, anti-inflammatory activity, surface characteristics with SEM and FTIR. The results revealed that the activity of the trio gel was efficacious in hampering the growth of black pigmented anaerobes. The highest zone of inhibition for novel herbal trio gel was recorded at 100 µL measuring 14mm and for the standard chlorhexidine gel it was recorded at 100 µL measuring 23mm in diameter. The results proved that the zone of inhibition of novel herbal trio gel had a decent difference to that of standard chlorhexidine gel. The anti-inflammatory activity showed significant activity at 20 µL which accounted for 53% for the novel herbal trio gel and for the standard diclofenac gel it showed highest activity at 20 µL which accounted for 60%. However, there was not much difference between the herbal trio gel and standard diclofenac gel. SEM observations revealed that the components used in formulation of this trio gel have been bonded well to each other and exhibited appreciable surface characteristics. The lattice of the trio gel has been very well exhibited in SEM analysis. FTIR revealed high peaks showing the different components present in the trio gel. Within the limitations of the study, the results of our study concluded that novel herbal trio gel containing Linum usitatissimum extract, sorbitol, and carboxymethyl cellulose could be an efficient economic primeval substitute that is non-toxic, natural, and structured for clinical application.
ABSTRACT
The biologic process of osseointegration (bone to implant interface), in which the implant forms an intimate relationship with the bone, provides the foundation for modern dental implants. Osseointegration necessitates a varying length of healing time. Despite the high success and survival rates of dental implants, problems do occur, necessitating ongoing periodontal and prosthodontic care. This failure frequently results in "peri-implantitis," which affects the soft and hard tissues surrounding the osseointegrated implants, resulting in the formation of a peri implant pocket and bone loss. Decontamination is a difficult feature of surgical regenerative therapy for peri-implantitis that has an impact on its success. Because microbial biofilms play such a significant part in the aetiology of peri-implant illnesses, it has long been assumed that eliminating microbial pathogens would be beneficial.