Allergic Reaction to Red Cosmetic Lip Tattoo Treated With Hydroxychloroquine

Identification of the pigments used in permanent makeup and their ability to elicit allergic contact dermatitis

BACKGROUND

Decorative tattoos are known to contain ingredients that may elicit allergic contact dermatitis; it is less well-known if permanent makeup pigments carry the same risk.

OBJECTIVE

Identify pigments used in permanent makeup inks sold in the United States and review cases of allergic contact dermatitis to these pigments.

METHODS

Using internet searches, permanent makeup inks sold in the United States were identified. Safety data sheets were used to catalog pigments used in permanent makeup. A subsequent literature search was performed to identify cases of allergic contact dermatitis to these pigments.

RESULTS

A total of 974 permanent makeup inks were reviewed, and 79 unique pigments were identified. The average product contained 4 pigments. Twenty of the pigments were inorganic metals, including carbon, iron, chromium, manganese, and molybdenum. Fifty-nine pigments were organic, of which most were azo, quinacridone, or anthraquinone dyes. A literature search revealed that 10 of the 79 pigments were associated with allergic contact dermatitis.

CONCLUSION

Permanent makeup primarily uses organic pigments, although some metallic pigments are still used. Physicians should also be aware that some of these pigments-both organic and inorganic-are known causes of allergic contact dermatitis. Of note, patch testing to these ingredients can be negative.

Permanent makeup: A review of its technique, regulation, and complications

Permanent makeup (PMU) is a popular form of tattooing used to replace or enhance the use of daily makeup. The purpose of this literature review is to provide an overview of PMU, with a particular focus on its use, regulation, and potential complications reported in the literature. In the United States, there is significant variation in the regulation and training required to perform PMU. Adverse outcomes of PMU include infectious, allergic, and inflammatory complications. These complications may be more common if proper hygiene and aftercare practices are not followed. Cosmetically, PMU may shift or have an altered appearance if the underlying skin is treated with cosmetic fillers or local anesthetics. Given the popularity of PMU and its cosmetic uses, dermatologists should be aware of the PMU industry, potential complications, and how best to manage complications.

Lessons learned in a decade: Medical-toxicological view of tattooing

Tattooing has been part of the human culture for thousands of years, yet only in the past decades has it entered the mainstream of the society. With the rise in popularity, tattoos also gained attention among researchers, with the aim to better understand the health risks posed by their application. 'A medical-toxicological view of tattooing'-a work published in The Lancet almost a decade ago, resulted from the international collaboration of various experts in the field. Since then, much understanding has been achieved regarding adverse effects, treatment of complications, as well as their regulation for improving public health. Yet major knowledge gaps remain. This review article results from the Second International Conference on Tattoo Safety hosted by the German Federal Institute for Risk Assessment (BfR) and provides a glimpse from the medical-toxicological perspective, regulatory strategies and advances in the analysis of tattoo inks.

Ablative laser surgery for allergic tattoo reactions: a retrospective study

Patients with allergic tattoo reactions are burdened with itch and have a reduced quality of life. Conservative treatment is often insufficient and little is known about treatment options to remove the responsible allergen. We aimed to address the effectiveness and safety of ablative laser therapy including measurement of patient's satisfaction, in patients with allergic reactions to tattoos. A retrospective study was conducted including patients with allergic tattoo reactions who were treated with a 10,600 nm ablative CO2 laser, either by full-surface ablation or fractional ablation. Clinical information originated from medical files and a 25-item questionnaire. Sixteen tattoo allergy patients were treated with a CO2 laser between January 2010 and January 2018. Fourteen patients completed the questionnaire. Ten patients were satisfied with laser treatment. On a visual analogue scale, pruritus and burning improved with a median of 5.5 and 4 points in the full surface ablation group and 3 points on both parameters in the fractional ablation group. Despite the relatively small group of patients, our results suggest that CO2 laser ablation improves itching, burning and impact on daily life in tattoo allergy.