AAM Pigment Chemistry & Ingredient Knowledge Flashcards
6 cards from real AAM practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 AAM Pigment Chemistry & Ingredient Knowledge flashcards as text
What is the purpose of a patch test before a micropigmentation procedure?
Answer: To check for allergic reactions to the pigment or anesthetic
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.
How does oxidation affect iron oxide-based micropigmentation pigments over time?
Answer: It can shift warm pigments toward cooler or ashy tones
Oxidation of iron oxide pigments over time can shift warm brown tones toward gray, red, or ashy hues as the chemical composition changes.
Which ingredient in a topical anesthetic is responsible for its numbing effect in micropigmentation?
Answer: Lidocaine
Lidocaine is the active anesthetic agent in most topical numbing products used in micropigmentation, blocking sodium channels to inhibit nerve signal transmission.
What is the significance of pigment particle size in micropigmentation?
Answer: Smaller particles carry higher migration and fading risk
Smaller pigment particles are more susceptible to migration and phagocytosis by macrophages, leading to faster fading and potential spreading.
What does the term 'pH balance' of a pigment affect in micropigmentation?
Answer: Skin reaction, color stability, and healing outcome
The pH of a micropigmentation pigment affects how the skin responds to it, influencing inflammation, color shift during healing, and long-term stability.
Which of the following best describes an inorganic pigment in the context of micropigmentation?
Answer: A mineral-based pigment such as iron oxides
Inorganic pigments are mineral-derived (such as iron oxides and titanium dioxide) and are generally more stable, less allergenic, and more predictable for dermal implantation.