AAM AAM Pigment Chemistry & Ingredient Knowledge 2

Question 1

What is the purpose of a patch test before a micropigmentation procedure?

Accepted Answer

To check for allergic reactions to the pigment or anesthetic

Answer

A patch test involves applying a small amount of pigment or topical anesthetic to the skin 24–48 hours before the procedure to identify potential allergic reactions.

Question 2

How does oxidation affect iron oxide-based micropigmentation pigments over time?

Accepted Answer

It can shift warm pigments toward cooler or ashy tones

Answer

Oxidation of iron oxide pigments over time can shift warm brown tones toward gray, red, or ashy hues as the chemical composition changes.

Question 3

Which ingredient in a topical anesthetic is responsible for its numbing effect in micropigmentation?

Accepted Answer

Lidocaine

Answer

Lidocaine is the active anesthetic agent in most topical numbing products used in micropigmentation, blocking sodium channels to inhibit nerve signal transmission.

Question 4

What is the significance of pigment particle size in micropigmentation?

Accepted Answer

Smaller particles carry higher migration and fading risk

Answer

Smaller pigment particles are more susceptible to migration and phagocytosis by macrophages, leading to faster fading and potential spreading.

Question 5

What does the term 'pH balance' of a pigment affect in micropigmentation?

Accepted Answer

Skin reaction, color stability, and healing outcome

Answer

The pH of a micropigmentation pigment affects how the skin responds to it, influencing inflammation, color shift during healing, and long-term stability.

AAM - American Academy of Micropigmentation Practice Test

AAM - American Academy of Micropigmentation Practice Test

AAM AAM Pigment Chemistry & Ingredient Knowledge 2