Background: Increasing in the prevalence of pediculosis among school students and upward trend of pesticide marketing with evidence of resistance to them, indicate the possibility of lice resistance. Objective: To compare 3 drug formulations including: Lindan shampoo 1%, permethrin shampoo 1% and Copex powder 0.5% in the treatment of head lice infestation. Patients and Methods: Ninety stu...

When a stream of shampoo is fed onto a pool in one's hand, a jet can leap sideways or rebound from the liquid surface in an intriguing phenomenon known as the Kaye effect. Earlier studies have debated whether non-Newtonian effects are the underlying cause of this phenomenon, making the jet glide on top of a shear-thinning liquid layer, or whether an entrained air layer is responsible. Herein we...

AIMS Follicular drug delivery is the prerequisite for an effective treatment of androgenetic alopecia or other reasons of premature hair loss. METHODS The follicular penetration of caffeine, applied topically in a shampoo formulation for 2 min, was measured with highly sensitive surface ionization in combination with mass spectroscopy, a selective method for the detection of very small quanti...

Surfactants are an essential ingredient for cosmetic, toiletries and personal care products for enhancing their performance. Dimeric surfactants demonstrate superiority compared to conventional surfactants in all areas of application. Dimeric surfactants are extremely promising for utilization in various cosmetic formulations viz. shampoo, lotions, creams, conditioners etc. These surfactants po...

Hemp oil makes an excellent emollient which moisturizes skin and hair. In the old days it had mainly been used to manufacture greenish soft soap and soothing emulsions for skin care. It was also said to bring relief from dandruff and remedy hair loss. In the past years, the renaissance of hemp and the claims of the beneficial effects of its oil have stimulated a great deal of experimentation in...

The infestation status of head louse among children attending primary schools and kindergartens in Chinju-shi, Kyongsangnam-do, Korea, was investigated between June and July 1999. Out of 2,288 children examined, 3.9% of boys (48/1,242) and 23.5% of girls (246/1,046) were infested with nits or adult/nymphs of lice. The effectiveness of lindane shampoo (1% gamma benzene hexachloride solution) was...

Five patients with atopic dermatitis, three males and two females, aged 2 to 17 years, had positive reactions to air allergens (Dermatophagoides pteronyssinus and/or farinae). All the patients suffered from severe recurrent dermatophytosis that responded poorly to antifungal treatment. The results of immunologic evaluation by laboratory tests were normal, except for a decrease in the ingestion ...

In the rapidly changing environment of Fast Moving Consumer Goods sector where new product launches are frequent, retail channels need to reallocate their shelf spaces intelligently while keeping up their total profit margins, and to simultaneously avoid product pollution. In this paper we propose an optimization model which yields the optimal product mix on the shelf in terms of profitability,...

Girardinia heterophylla(Decne), commonly known as ‘DansKandali’, is abundantly found in the Temperate and Subtropical Himalayas. It grows extensively as an underutilized biomass in the forest areas situated in outskirts of Mussoorie hills of Uttarakhand.In older times local peoples of Uttarakhand use the roots of the plant as soap/shampoo for washing hair, the leaves were boiled and cooked for ...