Different Constituents of Petroleum and its Uses - Teachoo?

Different Constituents of Petroleum and its Uses - Teachoo?

WebJun 19, 2024 · Conclusion: The ointment consisting of white petroleum base 97% and 3% sunflower wax can be used for topical and systemic delivery of active ingredient salicylic acid. The results showed that ... WebNov 28, 2012 · Creams are best when covering large areas of the skin or to avoid the greasiness associated with an ointment. Wet or “weeping” skin lesions, such as eczema or poison ivy, are best treated with a cream (or … boxer perro WebPetrol is used as a fuel for automobiles and aviation. Kerosene is used as fuel for the stove, lamps, and jet aircraft. Diesel is used as fuel for heavy motorcar and electric generators. … Web7.1.4 Ointments. Ointments are viscous, unctuous, semisolid preparations containing either dissolved or suspended functional ingredients. The ointment base needs to be heated to above its melting temperature prior to the addition of the other ingredients. Low-shear or mixing speeds are typically used when the ointment base or finished ... boxer paul smith WebAug 15, 2024 · Classification of ointment bases. 15 August 2024 / Comments. 1. Oleaginous bases :- It is consists of oil and fat. It is anhydrous non- washable and do not absorb water. • Petroleum (soft paraffin) :- Semi solid hydrocarbon + lubricating oil. I. Yellow soft paraffin :- obtained from petroleum also may contain anti oxidant like vit.E and BHT. WebOintments used for medical purposes contain medications that can either act on the skin or be absorbed through the skin for systemic action. Common bases for ointments include: … 25-5-5 fertilizer lowes WebSep 8, 2024 · Diakhilnaya ointment. A popular disinfectant that can be used to relieve itching with atopic dermatitis. The drug contains active substances: a simple lead-in plaster and petroleum jelly. To obtain a …

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