Eyelash Extensions Written Practice Exam

New adhesives are typically stronger and rely on which type of monomers?

1. Aliphatic long-chain

2. Aromatic short-chain

3. Elastomeric short-chain

4. Polymeric long-chain

The correct answer is: Elastomeric short-chain

The correct answer highlights the reliance of new adhesives on elastomeric short-chain monomers. Elastomeric materials are known for their flexibility and strength, making them particularly suitable for eyelash extension adhesives. They provide a strong bond while maintaining some elasticity, which is essential for the movements and natural flexibility of eyelashes. This ensures that the extensions remain secure even with daily activities that involve eye movement. In contrast, other types of monomers such as aliphatic long-chain and polymeric long-chain often focus on rigidity and structural integrity rather than the necessary balance of adhesion and flexibility found in elastomeric formulations. Aromatic short-chain monomers, although they can have certain advantages, do not offer the same level of elasticity, making them less ideal for eyelash extensions where comfort and adaptability are crucial. Thus, the characteristics of elastomeric short-chain monomers provide the right combination of strength and flexibility necessary for effective eyelash extension adhesives.