Emulsionantes secundarios y cotensioactivos

¿Qué son los Emulsionantes secundarios y cotensioactivos?

Venus Ethoxyethers fabrica grados de emulsionante secundario (cosurfactante) y emulsionante primario para emulsiones cosméticas y de cuidado personal, incluidas las sustancias químicas de esteareth, ceteareth, laureth, oleth y gliceret que estabilizan los sistemas de aceite en agua y afinan la sensación de la piel en…

¿Para qué se utilizan los Emulsionantes secundarios y cotensioactivos?

En el cuidado personal, unemulsionante primario proporciona la principal estabilización interfacial de la emulsión (a menudo grados HLB de medios a altos, como CETEARETH-20 o Steareth-20 para cremas O/W). Aemulsionante secundario(coemulsionante/cotensioactivo) refuerza el empaquetamiento de las gotas, mejora la… Venus Ethoxyethers fabrica y suministra en India; solicite una cotización para sus requisitos.

Venus Ethoxyethers fabrica grados de emulsionante secundario (cosurfactante) y emulsionante primario para emulsiones cosméticas y de cuidado personal, incluidas las sustancias químicas de esteareth, ceteareth, laureth, oleth y gliceret que estabilizan los sistemas de aceite en agua y afinan la sensación de la piel en cremas, lociones y limpiadores. Para paquetes de emulsionante primario/emulsionante secundario de emulsión invertida para yacimientos petrolíferos utilizados en lodos de perforación, consulte nuestra aditivos de lodo a base de aceite guía.

Emulsionante primario vs emulsionante secundario

En el cuidado personal, unemulsionante primario proporciona la principal estabilización interfacial de la emulsión (a menudo grados HLB de medios a altos, como CETEARETH-20 o Steareth-20 para cremas O/W). Aemulsionante secundario(coemulsionante/cotensioactivo) refuerza el empaquetamiento de las gotas, mejora la estabilidad a largo plazo, genera viscosidad y refina la textura (generalmente socios con menor HLB como Steareth-2, CETETH-2 o estearato de glicerilo combinados con el primario).

Haga coincidir el HLB mezclado con el HLB requerido de su fase oleosa. Utilice el HLB guía de escala y concentrador emulsionante para la teoría de la selección. Los sistemas OBM para campos petrolíferos invierten la emulsión (agua en aceite) pero utilizan la misma lógica de emparejamiento primario/secundario, que se trata por separado en la guía de aditivos OBM.

INCI grados de cosurfactante y emulsionante

INCI nombreHLB (aprox.)Función primariaguía detallada

Steareth-2~5Emulsionante secundario, sin soportealcoholes etoxilados

Steareth-20 / Steareth-21~15Emulsionante O/W primarioalcoholes etoxilados

CETEARETH-20~15–16Emulsionante O/W primarioguía ceteareth

CETETH-2~5–6Coemulsionante secundario/lipófiloguía ceteth

CETETH-20~15Emulsionante O/Wguía ceteth

LAURETH-4~9.7Aceite limpiador, limpieza suaveguía laureth

LAURETH-12~14.8Emulsionante O/W, gel de bañoguía laureth

LAURETH-23~16,9Solubilizador, emulsionante con alto contenido de HLBguía laureth

OLETH-10~12.4Emulsionante, solubilizanteguía olet

OLETH-20~15,3Emulsionante O/Wguía olet

Glycereth-7AltaHumectante, lubricidadguía de gliceret

GLYCERETH-26~18.4Humectante, emoliente, lubricanteguía de gliceret

Los ésteres de ácidos grasos PEG (estearatos, lauratos, oleatos) y los emolientes PPG están cubiertos en líneas de productos separadas; consulte la emulsionantes cosméticos INCI hub para ver el mapa completo de 30 ingredientes con enlaces a PEG estearatos,PEG lauratos y oleatos, y PPG éteres.

Áreas de aplicación

Estos emulsionantes sirven para antitranspirantes, depilatorios, cremas para la piel, acondicionadores para el cabello, productos para bebés y formulaciones para baño y ducha. La selección guiada por HLB con emulsionantes primarios y secundarios garantiza una estabilidad a largo plazo y una textura elegante.

INCI serie de artículos sobre emulsionantes

Ver también descripción general de la emulsificación y polisorbatos.Contacto Venus para documentación INCI, TDS y muestras.

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DENOMINACIÓN INCI APLICACIÓN PROPIEDADES/COMENTARIOS
Ceteth-2 Skin care creams and lotions Produces fine textured creams. Stable over wide pH range
Ceteth-20 EO Skin care, Hair care, Color cosmetics, Sun care Imparts body and viscosity to creams, stable over wide pH range
Laureth-4 EO Anti-perspirants, depilators, cuticle removers Used in combination with Laureth-23 as co- emulsifier
Laureth-23 EO Acne scrubs, medicated shampoos, bubble baths, scalp treatment products, bubble baths Used as cleansing agent and solubilizer.Effective perfume solubilizer for shampoo and liquid detergents.
Laureth-12 EO Shampoo, cleansing creams, bubble baths, shower products, liquid hand soaps Used as solubilizer and emulsifier for creams
Oleth-10 EO Skin creams, after-shaves, hair care, skin toners, baby care, bath and shower products Used as a co-emulsifier for solubilizing fragrance oils in cosmetic products
Oleth-20 EO Skin creams, after-shaves, hair care, skin toners, baby care, bath and shower products Used as a co-emulsifier for solubilizing fragrances and polar oils in cosmetic products
Steareth-2 EO Anti-perspirants, depilatories, bleaches, baby care, DEO, bath and shower products Used as co-emulsifier along with Streath- 20/21 in creams and lotions
Steareth-20 EO Anti-perspirants, depilatories, bleaches, baby care, DEO, bath and shower products Forms stable oil-in-water emulsions and produces viscosity and body in creams and lotions
Steareth-21 EO Foundation make-up, skin care, hair care, Anti-perspirants, depilatories, bleaches, baby care, DEO, bath and shower products Forms stable oil-in-water emulsions and produces viscosity and body in creams and lotions
Ceteareth-20 EO Baby care, hair care, skin care, bath and shower products Used as an emulsifier for stable emulsions
Tridecyl-12 EO Face-washes, hand washes, cleansing creams, bath and shower products Used as solubilizer for fragrances and other polar compounds in serums, gels and cleansing systems
Glycereth-7 EO After-shaves, skin toners, shaving creams, cleansing creams Used as humectant in creams and lotions. It adds lubricity and gives nongreasy feel
Glycereth-26 EO Foundation make-up, skin care, hair care, Anti-perspirants, depilatories, bleaches, baby care, DEO, bath and shower products Used as humectant that offers a smooth luxurious feel. It is recommended as skin conditioning agent, dispersant, detackifier, solubilizer, viscosity modifier, plasticizer, foam modifier and as exceptional lubricant
PEG-40-Stearate Cosmetic products, toiletries, topical pharma products Used as emulsifier, gives fine textured emulsions in presence of electrolytes
PEG-20-Stearate Skin care, color cosmetics, sun care products Used as a viscosity builder and emulsion stabilizer in creams and lotions. Used in products which are required to melt at body temperature
PEG-100-Stearate cosmetic products, toiletries, topical pharma products Used as a co-emulsifier in presence of Glycerol Mono Stearate or Tridecyl Stearate to form stable emulsions in presence of electrolytes
Hydrogenated Castor Oil-40EO Baby care, skin care, sun care, bath, shower and hair care products Used as solubilizer for perfume oils and as emulsifier in creams and lotions
Hydrogenated Castor Oil-50EO Baby care, skin care, hair care and sun care products Used as solubilizer, pigment disperser, wetting agent and as co-emulsifier with other products
PEG-6-Methyl Ether Anti-perspirants, foaming cleansers, baby care, hair care, skin care, bath and shower products Used as dispersing agent for antimicrobial actives in cosmetic formulations
Polysorbate-20 Skin care, hair care, color cosmetics,sun care Used as emulsifier to produce medium, fine textured creams and lotions. It acts as a spreading aid for bath oils and as solubilizer for oils and fragrances.
Polysorbate-60 Skin care, hair care, color cosmetics, sun care Used as emulsifier to produce medium, fine textured creams and lotions. It acts as a spreading aid for bath oils and as solubilizer for oils and fragrances.
Polysorbate-80 Skin care, hair care, color cosmetics, sun care Used as emulsifier to produce medium, fine textured creams and lotions. It acts as a spreading aid for bath oils and as solubilizer for oils and fragrances.
Diethylene Glycol Mono Stearate Shampoos, skin care, hair care, sun care, baby care and other personalcleansing products Used as emulsifiers for cosmetic products
Diethylene Glycol Mono Laurate Shampoos, skin care, hair care, sun care, baby care and other personal cleansing products Used as emulsifiers for cosmetic products
PEG-200 Mono Laurate Baby care, skin care, sun care, bath, shower and hair care products Used as Wetting & Dispersing agents in color cosmetics solubilizers & stabilizers
PEG-200 Dilaurate Baby care, skin care, sun care, bath, shower and hair care products Used as Wetting & Dispersing agents in color cosmetics solubilizers & stabilizers
PEG-400 Dilaurate Bath Additives, Facial Cleansers, Facial Skin Care, Hand & Body Care, and Styling Aids It is an oil-in-water emulsifier, produces excel- lent micro-emulsions.
PEG-400 Monolaurate After Sun Skin Care, Beach Wear Sun Care, Daily Wear Sun Care, Facial Skin Care, Hand & Body Care, Self-Tanners, and Shampoos It is an oil-in-water emulsifier, produces excel- lent micro-emulsions. 4
PEG-400 Monostearate Baby care, skin care, sun care, bath, shower and hair care products It is used as an Emulsifier, Plasticizer, Solubilizer, Wetting Agent, cleansing agent, Thickening Agent
PEG-400 Distearate Baby care, skin care, sun care, bath, shower and hair care products It is used as an Emulsifier, Plasticizer, Solubilizer, Wetting Agent, cleansing agent, Thickening Agent/td>
PEG-400 Monooleate Baby care, skin care, sun care, bath, shower and hair care products It is used as an Emulsifier, Solubilizer, Wetting Agent, cleansing agent, Thickening Agent
PEG-400 Dioleate Baby care, skin care, sun care, bath, shower and hair care products It is used as an Emulsifier, Solubilizer, Wetting Agent, cleansing agent, Thickening Agent
PEG-1500 Monostearate Baby care, skin care, sun care, bath, shower and hair care products It is used as an emulsifier, viscosity builder, thickener, spreading agent.
PEG-1750 Monostearate Baby care, skin care, sun care, bath, shower and hair care products It is used as an emulsifier, viscosity builder, thickener, spreading agent.
PEG-2000 Distearate Baby care, skin care, sun care, bath, shower and hair care products It is used as an emulsifier, viscosity builder, thickener, spreading agent.
Propylene Glycol Mono Stearate Baby care, skin care, sun care, bath, shower and hair care products Used as Opacifiers, Emulsifiers, Bodying Agents, Dispersing Agents. Propylene glycol esters have high skin penetration capability
Glycerol Mono Stearate (40 SE/NSE) Baby care, skin care, sun care, bath, shower and hair care products Used as an oil-in-water emulsifier in various cosmetic formulations.
Sorbitan Mono Oleate Creams and lotions for skin care, hair care, make-up bases and mild cleansing creams Used as an emulsifier and spreading aid for bath oils, as solubilizer for oils and fragrances and to increase water dispersibility to anhydrous formulations
Glyceryl tri Stearate Baby care, skin care, sun care, bath, shower and hair care products Used as emulsifier in creams and lotions.

Emulsionante primario y secundario: preguntas frecuentes

Encuentre respuestas a preguntas comunes sobre nuestros productos y servicios

Se utiliza un emulsionante secundario (coemulsionante/cotensioactivo) con un emulsionante primario para reforzar las películas interfaciales, mejorar la estabilidad en almacenamiento y refinar la textura de la crema. Los ejemplos incluyen Steareth-2 y CETETH-2 emparejados con primarias de HLB superior.

El emulsionante primario proporciona la principal estabilización O/W o W/O, a menudo CETEARETH-20, Steareth-20 o polisorbatos adaptados a la fase oleosa requerida HLB.

En OBM, el emulsionante primario estabiliza las gotas de salmuera invertida (W/O); el emulsionante secundario refuerza la temperatura y la tolerancia a la contaminación. Consulte la guía de aditivos para lodos a base de aceite para obtener información específica sobre los fluidos de perforación.

Los etoxilatos con bajo contenido de HLB, como Steareth-2 y CETETH-2, son emulsionantes secundarios clásicos. Los grados superiores de HLB como CETEARETH-20 y Steareth-20 suelen servir como emulsionantes primarios en cremas O/W.

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