The main components of lipstick are:
Correct answer: B. Mixture of volatile oil and wax
- A. Mixture of non-volatile oil and solid wax
- B. Mixture of volatile oil and wax
- C. Fats and wax
- D. Fats, oil and wax
Explanation
The correct answer is Option B: A mixture of volatile oil and wax. In cosmetic formulations like lipstick, volatile oils are crucial as they evaporate quickly, allowing for fast drying and a smooth application. Wax is also essential as it provides structure and helps the lipstick maintain its shape. Options A, C, and D are incorrect because they include non-volatile components or unnecessary fats, which compromise the texture and overall performance of the lipstick. The ideal formulation balances volatility and structural integrity, ensuring an effective product.
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About Industrial Chemistry
Industrial chemistry applies chemical reactions and material properties to the manufacture of adhesives, dyes and polymers. Coverage includes addition and condensation polymerisation, thermoplastics and thermosetting polymers, the structural basis of colour in dyes, and how adhesive composition enables bonding between surfaces.
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