Logo Quechen Silicon Chemical : GPS Coordinates 39.80547 - 116.51849

Quechen Silicon Chemical

J.Rettenmaier & Söhne’s cosmetic lab in Rosenberg produces plant-based, biodegradable ingredients through mechanical processing for sustainable cosmetics.

Presentation of Quechen Silicon Chemical

The cosmetic lab J.Rettenmaier & Söhne, located at Holzmühle 1 in Rosenberg, Baden-Württemberg, specializes in biodegradable ingredients and sustainable materials. From their German headquarters, they provide:

  • 100% plant-based raw materials from wood, fruit and vegetables
  • ISO 16128 certified vegan and non-GMO products
  • Mechanical processing technology for custom formulations
  • Scrubs, rheology modifiers and sensory improvers

Through their circular economy approach, they transform food industry by-products into biopolymers for cosmetic applications across Deutschland and beyond.

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Detailed presentation of Quechen Silicon Chemical

A pioneer in sustainable cosmetic ingredients from Baden-Württemberg

Located in Rosenberg, Baden-Württemberg, J.Rettenmaier & Söhne operates a cosmetic lab dedicated to developing plant-based solutions for the beauty industry. From their facility at 1 Holzmühle, they transform natural materials into innovative cosmetic ingredients.

Natural ingredients through mechanical innovation

The company specializes in converting plant-based additives from wood, apple, orange, potato, corn, seaweed, and bamboo into functional cosmetic components. Their process relies on mechanical processing rather than chemical treatments, maintaining the natural integrity of raw materials.

Product range and applications

  • Scrubs and abrasives in various shapes (70-700 µm)
  • Rheology modifiers for viscosity control
  • Sensory enhancers in multiple forms (4-2000 µm)

Commitment to quality and sustainability

J.Rettenmaier & Söhne adheres to strict quality standards, holding ISO 16128 certification. Their products meet vegan, non-GMO, and non-allergenic requirements, with additional certifications including ecocert/cosmos, halal, and kosher.

Environmental responsibility in action

Based in Deutschland’s industrial heartland, the company implements circular economy principles by transforming food industry by-products into valuable cosmetic ingredients. This approach reduces waste while creating sustainable materials for the beauty sector.

Technical expertise and formulation support

The Baden-Württemberg facility provides technical support for product integration, offering solutions for various cosmetic applications. Their expertise spans from waterfree formulations to specialized texturing agents, supporting manufacturers in developing sustainable beauty products.

Services provided by Quechen Silicon Chemical

Below you will find the services provided by Rettenmaier. Like each cosmetic lab on the platform, the services are manually registered by the providing company.

  • Rettenmaier has no service catalogue on cosmetic-labs.com.

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Quechen Silicon Chemical opening hours

Closed all day

  • Monday

    7:00 am - 4:00 pm
  • Tuesday

    7:00 am - 4:00 pm
  • Wednesday

    7:00 am - 4:00 pm
  • Thursday

    7:00 am - 4:00 pm
  • Friday

    7:00 am - 4:00 pm
  • Saturday

    Closed all day
  • Sunday

    Closed all day
  • Local time

    September 21, 2025 10:27 am

Frequent questions

J.Rettenmaier & Söhne produces three categories of cosmetic ingredients:

  • Scrubs & Abrasives
    • Fibers, granules, and spheres
    • Sizes: 70-700 µm
    • White or colored variations
  • Rheology Modifiers
    • White or clear gels
    • Low to high viscosity options
    • Suspending and thickening agents
  • Sensory Improvers
    • White gels and colored powders
    • Clear gel formulations
    • Particles, pearls, and fibers (4-2000 µm)

All products originate from vegetable materials including wood, apple, orange, potato, corn, seaweed, and bamboo.

J.Rettenmaier & Söhne produces three categories of cosmetic ingredients:

  • Scrubs & Abrasives
    • Fibers, granules, and spheres
    • Sizes: 70-700 µm
    • White or colored variations
  • Rheology Modifiers
    • White or clear gels
    • Low to high viscosity options
    • Suspending and thickening agents
  • Sensory Improvers
    • White gels and colored powders
    • Clear gel formulations
    • Particles, pearls, and fibers (4-2000 µm)

All products originate from vegetable materials including wood, apple, orange, potato, corn, seaweed, and bamboo.

J.Rettenmaier & Söhne produces three categories of cosmetic ingredients:

  • Scrubs & Abrasives
    • Fibers, granules, and spheres
    • Sizes: 70-700 µm
    • White or colored variations
  • Rheology Modifiers
    • White or clear gels
    • Low to high viscosity options
    • Suspending and thickening agents
  • Sensory Improvers
    • White gels and colored powders
    • Clear gel formulations
    • Particles, pearls, and fibers (4-2000 µm)

All products originate from vegetable materials including wood, apple, orange, potato, corn, seaweed, and bamboo.

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