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1.
Korean Journal of Dermatology ; : 620-629, 1985.
Artículo en Coreano | WPRIM | ID: wpr-40009

RESUMEN

The present study was performed to evaluate the comedogenicity of several cosmetic ingredients, vegetable oils, steroid and sulfur. The test materials were applied to one ear canal of rabbits for 6 weekdays for 2 weeks. The results were as follows: l. Among the 14 cosmetic ingredients, no comedogenicity was shown in propylene glycol and petrolatum, mild comedogencity in squalene, acetylated lanolin, polyethylene glycol, cetyl aIcohol and Tween 80. Propylene glycol, sodium lauryl sulfate and oleic acid showed moderate comedogenicity. Severe comedogenicity was observed in myristyl myristate, isopropyl myristate, butyl stearate and myristyl lactate. 2. Moderate to severe comedogenicity was shown in olive oil, sesame oil and corn oil and moderate comedogenicity in sulfur (8%) and betamethasone dipropionate (0.06%) R. Histopathologic grading were paralleled the findings of the naked eye.


Asunto(s)
Conejos , Betametasona , Aceite de Maíz , Conducto Auditivo Externo , Ácido Láctico , Lanolina , Ácido Mirístico , Olea , Ácido Oléico , Vaselina , Aceites de Plantas , Polietilenglicoles , Polisorbatos , Propilenglicol , Aceite de Sésamo , Dodecil Sulfato de Sodio , Escualeno , Azufre , Aceite de Oliva
2.
Korean Journal of Dermatology ; : 650-653, 1985.
Artículo en Coreano | WPRIM | ID: wpr-40005

RESUMEN

Sensitivity to mercury appears to be not uncommon and perhaps the commonest contact with mercury in the general population is by amalgam dental restorations. Recently, we have experienced 2 cases of mercury dermatitis following amalgam dental restorations which were confirmed by the patch test. We report our cases with the patch test results and review the literatue on previous reports.


Asunto(s)
Dermatitis , Pruebas del Parche
3.
Korean Journal of Dermatology ; : 557-560, 1984.
Artículo en Coreano | WPRIM | ID: wpr-49301

RESUMEN

No abstract available.


Asunto(s)
Arsénico , Queratosis
4.
Korean Journal of Dermatology ; : 679-683, 1984.
Artículo en Coreano | WPRIM | ID: wpr-173258

RESUMEN

We report 2 cases who have been diagnosed as lipodystrophia centrifugalis abdominalis juvenilis. The case 1 is l2 year-old girl. She had well-defined depression of skin on both inguinal area, lower portion of chest and both flanks which was noticed at the age of 7. The case 2 is 16 year-old boy with depressed lesions on Rt. inguinal area and abdomen which were noticed at the age of 6. Biopsy specimen showed absence of subcutaneous fat tissue in both cases.


Asunto(s)
Adolescente , Femenino , Humanos , Masculino , Abdomen , Biopsia , Depresión , Piel , Grasa Subcutánea , Tórax
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