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Ingredientes

Diccionario de ingredientes

METHYL THIOGLYCOLATE

Methyl Thioglycolate is the ester of methyl alcohol and Thioglycolic Acid.

Estructura molecular

Definición

Registro de sustancias de la FDA (EE. UU.) · UNII O1608LA9EL · nombre registrado METHYL THIOGLYCOLATE · sustancia química única

Fuente: Identificador único de ingredientes de la FDA (UNII)

Methyl Thioglycolate is the ester of methyl alcohol and Thioglycolic Acid. It conforms to the formula:

Funciones cosméticas

Riza o alisa el cabelloHAIR WAVING OR STRAIGHTENING

Referencias de seguridad y regulación

Restringido
China

Fuente: Información regulatoria cosmética del MFDS (Corea)

Argentina · Brasil

  • Field of application and/or use : Products for straightening or waving hair: 1. General use 2. Professional use
  • Maximum concentration permitted at final product : 1. 8% ready to use pH 6 to 9,5 2.11% ready to use pH 6 to 9.5 The percentages are calculated as thioglycolic acid
  • Other limitations and requirements : 1) and 2) In the USAGE must consist obligatorily the following information: - May cause sensitization by skin contact. - Avoid contact with eyes. - In case of contact with eyes, rinse immediately and thoroughly with water and consult a doctor. - Wear suitable gloves
  • Use conditions and warnings that must appear on the label : 1) and 2) Contains thioglycolate Follow the instructions Keep out of reach of children. For professional use only (if applicable)

ASEAN

  • Field of application and/or use : Hair waving or straightening products: 1. General use 2. Professional use
  • Maximum authorised concentration in the finished cosmetic product : 1. 8% ready for use at pH 6-9.5 2. 11% ready for use at pH 6-9.5 Percentages calculated as thioglycolic acid.
  • Other limitations and requirements : The directions for use drawn up in the national or official language(s) must obligatorily incorporate the following sentences: • May cause sensitisation in the event of skin contact. • Avoid contact with eyes. • In the event of contact with eyes, rinse immediately with plenty of water and seek medical advice. • Wear suitable gloves.
  • Conditions of use and warning which must be printed on the labels : • Contains thioglycolate. • Follow the instructions. • Keep out of reach of children. • For professional use only.

Unión Europea

  • Product Type, body parts : Hair waving or straightening products
  • Maximum concentration in ready for use preparation : (a) 8% (b) 11% The abovementioned percentages are calculated as thioglycollic acid
  • Other : (a) General use ready for use pH 6 to 9.5 (b) Professional use ready for use pH 6 to 9.5
  • Wording of conditions of use and warnings : Conditions of use: (a) (b) May cause sensitization in the event of skin contact Avoid contact with eyes In the event of contact with eyes, rinse immediately with plenty of water and seek medical advice Wear suitable gloves Warnings: Contains thioglycolate Follow the instructions Keep out of reach of children (b) For professional use only

Fuente: Información regulatoria cosmética del MFDS (Corea)

Clasificación GHS de sustancias tóxicas de Corea: Peligro · H301 (categoría 3)

Fuente: Registro GHS de sustancias tóxicas de Corea (NIER)

Restriction III/2b

Fuente: Lista de ingredientes CosIng (UE)

Reviewed by CIR: Final Amended Report on the Safety Assessment of Ammonium Thioglycolate, Butyl Thioglycolate, Calcium Thioglycolate, Ethanolamine Thioglycolate, Ethyl Thioglycolate, Glyceryl Thioglycolate, Isooctyl Thioglycolate, Isopropyl Thioglycolate, Magnesium Thioglycolate, Methyl Thioglycolate, Potassium Thioglycolate, Sodium Thioglycolate, and Thioglycolic Acid

Fuente: Cosmetic Ingredient Review (CIR, EE. UU.)

Más datos: nombres, identificadores, propiedades, ensayos y literatura

Nombres e identificadores

METHYL THIOGLYCOLATEINCI메틸티오글라이콜레이트Nombre en etiquetas coreanas (estándar MFDS)Acetic acid, mercapto-, methyl esterSinónimo
CAS No.número de registro químico
2365-48-2
EC No.número de inventario químico de la UE
219-121-7
DTXSIDidentificador químico de la EPA (EE. UU.)
DTXSID0033673
DTXCIDidentificador de compuesto de la EPA (EE. UU.)
DTXCID8013673
IUPAC
Methyl sulfanylacetate
Fórmula molecular
C3H6O2S
Peso molecular
106.14 g/mol

Propiedades medidas

Aspecto
Colorless liquid with a stench, [MSDSonline] · líquido
Punto de ebullición
148 °C
Constante de disociación
pKa= 8.08 @ 25 °C
Color
incoloro
Punto de fusión/congelación
-52.4 ℃
Punto inicial e intervalo de ebullición
148 ℃
Presión de vapor
3 ㎜Hg
Solubilidad en agua
60070 ㎎/ℓ
Densidad de vapor
3.6641353123921303
Coeficiente de reparto n-octanol/agua (Kow)
0.32
Temperatura de autoignición
56 ℃
Peso molecular
106.15

Valores medidos en la sustancia en sí. Los datos de KOSHA son una referencia para redactar y revisar fichas de seguridad, no una especificación de una materia prima comercial.

Fuente: PubChem · Fichas de datos de seguridad de KOSHA (Corea)

Para qué lo usan los productos

Usos de los 1 productos declarados ante la EPA de EE. UU. con este ingrediente. Incluye productos que no son cosméticos, así que las primeras filas son sus usos principales.

  • Hair waving or straightening (EPA)1

Fuente: Panel CompTox de la EPA

Estudios de irritación y sensibilización

Constan 3 estudios en piel y 1 en ojos.

Clasificado como moderado1

Las conclusiones de los estudios coinciden en general (100%). Son ensayos de la materia prima en sí; la irritación a la cantidad de un producto terminado es otra cuestión.

Ver los 4 estudios
  • SkinSens1
    Skin Sensitization · QSAR Predicted
  • Category 6.5B (Category 1)
    Skin Sensitization · Read Across
  • Category 6.3A (Category 2)
    Skin Irritation · Read Across
  • Category 6.4A (Category 2A)
    Eye Irritation · Read Across

Fuente: Panel CompTox de la EPA

Literatura relacionada

Bases de datos vinculadas 17