Phenyl Modified Dimethicone BL-261

Discover Phenyl Modified Dimethicone BL-261 a high-performance silicone for cosmetics offering shine durability and lightweight non-greasy feel

  • Throughput 10,000 Tons/Year
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  • Lifetime Technical Support & Consultation
  • Comprehensive Safety Data Sheets
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What is Phenyl Modified Dimethicone BL-261

Phenyl Modified Dimethicone BL-261 is a specialty silicone fluid designed for cosmetic and personal care formulations. It features a phenyl-modified silicone backbone, meaning some of the methyl groups in standard dimethicone are replaced with phenyl groups. This chemical modification enhances certain physical and optical properties compared to regular dimethicone.

Chemical Composition and Structure

BL-261 consists of a silicone polymer chain primarily made up of dimethylsiloxane units, but with phenyl groups attached to the silicon atoms. This phenyl modification increases the molecule’s refractive index and changes its interaction with light and skin, giving it superior shine and spreadability. It’s sometimes compared to phenyl trimethicone but differs by having a longer silicone backbone and unique viscosity profile.

Comparison to Standard Dimethicone and Phenyl Trimethicone

  • Standard Dimethicone is a neutral, methyl-based silicone fluid, known for smoothness and water resistance but has a lower refractive index and less shine enhancement.
  • Phenyl Trimethicone is a low-viscosity, cyclic silicone with phenyl groups, primarily used for gloss and feel but less viscous and less stable in some formulations.
  • BL-261 strikes a balance with medium to high viscosity, making it ideal for enhancing texture without greasiness, while offering better solubility in oils and wider formulation compatibility.

Unique Features of BL-261

  • Viscosity: BL-261 offers a customizable viscosity range that makes it easy to incorporate into different products without changing their feel drastically.
  • Solubility: It dissolves well in various oils and silicone blends, improving the emulsification process.
  • Lightweight texture: Unlike heavier dimethicones, BL-261 feels light and non-greasy on skin and hair.
  • Enhanced shine and gloss: The phenyl groups increase the refractive index for a brighter, more radiant effect.

Phenyl Modified Dimethicone BL-261 is a versatile, high-performance silicone fluid perfect for formulations where shine, feel, and compatibility matter.

Key Properties of Phenyl Modified Dimethicone BL-261

Phenyl Modified Dimethicone BL-261 stands out for several essential properties that make it a go-to choice in cosmetic and personal care formulations.

Lightweight Non-Greasy Texture

BL-261 offers a silky smooth feel without any heavy or greasy residue. This makes it ideal for products aimed at a natural, light finish, giving skin and hair a soft touch without weighing them down.

High Refractive Index for Shine and Gloss

Thanks to its phenyl-modified silicone backbone, BL-261 has a high refractive index. This means it can deliver a noticeable shine and glossy effect, enhancing the look of hair and skin products by adding a radiant glow.

Excellent Water Resistance and Ingredient Compatibility

BL-261 is water-resistant, which helps formulations maintain their performance even when exposed to moisture. It also works well with a wide range of cosmetic ingredients, ensuring stability and consistency in blends like shampoos, lotions, and makeup.

Stability Across Temperature Ranges

This silicone fluid remains stable at both low and high temperatures, making it reliable for various manufacturing processes and storage conditions. Its resistance to heat breakdown means your product retains its quality over time.

These key features make Phenyl Modified Dimethicone BL-261 a versatile, high-performance choice for formulators looking to improve the sensory feel, shine, and durability of their cosmetic and personal care products.

Applications of Phenyl Modified Dimethicone BL-261 in Cosmetics and Industry

Phenyl Modified Dimethicone BL-261 is a versatile silicone ingredient widely used in both cosmetic formulations and industrial products due to its unique performance and compatibility.

Cosmetics and Personal Care

  • Haircare

    BL-261 shines in shampoos, conditioners, and hair serums by providing shine enhancement, frizz control, and a lightweight, non-greasy feel. It smooths hair cuticles without weighing hair down, making it ideal for shine-boosting haircare silicones.

  • Skincare Products

    This silicone is commonly added to lotions, creams, and primers to deliver a smooth, silky skin texture. It improves spreadability for easy application and provides a polished finish that feels light on the skin.

  • Makeup Formulations

    Phenyl Modified Dimethicone BL-261 enhances foundations and lipsticks by promoting even application, reducing stickiness, and adding a subtle gloss. It works well as a non-greasy silicone for cosmetics, helping products glide on smoothly.

Industrial Applications

Beyond cosmetics, BL-261 is useful in industrial sectors, including:

  • Lubricants
    Offering stable, heat-resistant lubrication properties.
  • Coatings
    Adding water resistance and gloss to protective coatings.
  • Antifoaming Agents
    Reducing foam in manufacturing processes effectively due to its silicone backbone.

Real World Product Formulations

  • Hair serums with 5-15% BL-261 for enhanced shine and softness
  • Facial primers with 1-4% concentration for smooth skin feel
  • Lipsticks using 2-6% for improved glide and finish
  • Industrial lubricants incorporating 10-20% for durable performance

Phenyl Modified Dimethicone BL-261 is a key silicone fluid that brings shine, smoothness, and stability to both personal care and industrial products, making it a go-to option for formulators targeting the US market.

Benefits of Using Phenyl Modified Dimethicone BL-261

Phenyl Modified Dimethicone BL-261 offers several clear advantages that make it a top choice for cosmetic and personal care products targeting the US market.

Enhances Sensory Appeal

This silicone delivers a lightweight, silky feel without any greasy or sticky residue. It helps products glide smoothly on the skin or hair, boosting the overall user experience by creating a soft, non-oily finish.

Improves Spreadability and Stability

BL-261 enhances the spreadability of formulations, allowing for even application whether it’s in lotions, creams, or hair serums. It also supports formulation stability, helping products maintain consistency and performance over time.

Safe for Topical Use

Based on assessments by the Cosmetic Ingredient Review (CIR), Phenyl Modified Dimethicone BL-261 has a low irritation risk, making it suitable for sensitive skin formulas. This safety profile is crucial for skincare and makeup products aimed at everyday consumers.

Eco Friendly Considerations

Compared to traditional silicones, BL-261 shows improved biodegradability and environmentally responsible properties. This makes it a smarter choice for brands looking to reduce their ecological footprint without sacrificing performance.

Using Phenyl Modified Dimethicone BL-261 in your products means delivering shine-enhancing, non-greasy, stable, and safe silicone benefits aligned with current consumer expectations for effective and sustainable cosmetics.

Why Choose Blissam for Phenyl Modified Dimethicone BL-261

When sourcing Phenyl Modified Dimethicone BL-261, Blissam stands out as a trusted supplier for the U.S. market thanks to its commitment to quality, customization, and service.

High Quality Manufacturing Standards

Blissam ensures that every batch of BL-261 meets strict quality control protocols. This means consistent purity, reliable performance, and compliance with industry standards, making it ideal for sensitive cosmetic formulation and personal care products.

Customizable Grades and Bulk Supply Options

We understand that different applications need different specifications. Blissam offers customizable grades of Phenyl Modified Dimethicone BL-261 to fit your unique formulation needs. Whether you need small quantities for sample testing or large bulk shipments for full-scale production, we can accommodate your order size efficiently.

Technical Support and Documentation

Blissam provides comprehensive technical data sheets (TDS) and safety data sheets (SDS) for Phenyl Modified Dimethicone BL-261, helping formulators understand its properties and safe handling. Our expert team is ready to assist with formulation tips or product recommendations, making it easier to integrate BL-261 into your cosmetic or industrial products.

Global Shipping and Competitive Pricing

Based in a strong logistics network, Blissam offers fast and reliable global shipping that meets the needs of U.S. customers looking for timely product delivery. Additionally, our pricing remains competitive, giving you the best value whether you’re buying BL-261 for haircare, skincare, or industrial use.

Choosing Blissam means you get a trusted silicone supplier committed to quality, safety, and service excellence, ensuring your formulations with Phenyl Modified Dimethicone BL-261 always perform at their best.

For related silicone options, explore our Dimethicone BL-2011 or Phenyl Silicone Fluid BL-275A, ideal for different cosmetic needs.

How to Use Phenyl Modified Dimethicone BL-261 in Formulations

Recommended Concentrations for Different Applications

When working with Phenyl Modified Dimethicone BL-261, it’s important to use the right concentration to get the best results:

  • Skincare creams and lotions: Use between 1-5% for smooth texture and enhanced spreadability.
  • Hair serums, shampoos, and conditioners: Concentrations typically range from 5-20% to improve shine, frizz control, and lightweight feel.
  • Makeup products like foundations and lipsticks: Use around 1-3% to ensure even application and a non-greasy finish.
  • Industrial applications such as lubricants or coatings may require higher concentrations based on formulation needs.

Tips for Emulsification and Compatibility

BL-261 blends well in many cosmetic formulations but here are some tips:

  • Good emulsification: Use standard emulsifiers since BL-261 is compatible with a variety of cosmetic ingredients.
  • Mix well: Add BL-261 during the oil phase for better integration.
  • Compatibility: It works smoothly with silicones like dimethicone, phenyl trimethicone, and typical oils without separation.
  • Avoid water-only environments: Since BL-261 isn’t water soluble, make sure to balance your formula accordingly.

Storage and Handling Guidelines

To keep Phenyl Modified Dimethicone BL-261 in top condition:

  • Store in a cool, dry place away from direct sunlight.
  • Keep the container tightly sealed to prevent contamination.
  • Handle with care to avoid spills, but no special protective equipment is usually needed.
  • Shelf life is typically 12-24 months when stored properly.

Following these simple steps ensures you’ll get the most out of BL-261 for your cosmetic and personal care formulations, delivering that lightweight, shiny, and non-greasy performance your customers expect.

Safety and Regulatory Information for Phenyl Modified Dimethicone BL-261

Proven Safety Profile

Phenyl Modified Dimethicone BL-261 has been evaluated under CIR (Cosmetic Ingredient Review) and complies with key EU cosmetic regulations. When used as directed in cosmetic and personal care formulations, it is considered non-toxic and non-irritating to the skin. This makes BL-261 a reliable choice for product developers focused on safe, gentle ingredients that perform well.

Non Irritating and Skin Friendly

Based on available data, BL-261 shows low irritation potential, suitable for even sensitive skin applications such as creams, lotions, makeup, and haircare products. Its compatibility with a wide range of cosmetic ingredients ensures no adverse reactions when formulated carefully.

Environmental Impact and Biodegradability

With growing demand for sustainable cosmetics, BL-261 stands out as a more eco-friendly alternative to some traditional silicones. While silicones are generally known for persistence, this phenyl-modified version offers improved biodegradability compared to older dimethicone types, supporting the push for greener formulations.

Using BL-261 helps brands meet both performance and environmental standards, balancing product effectiveness with responsible ingredient sourcing.

For details on safe handling and additional regulatory compliance, refer to the technical data sheets and safety data sheets provided by Blissam.

How to Source Phenyl Modified Dimethicone BL-261 from Blissam

When you’re ready to add Phenyl Modified Dimethicone BL-261 to your formulation lineup, sourcing it from Blissam is straightforward and reliable. Here’s how you can get started:

Contact and Inquiry Process

  • Reach out directly via Blissam’s customer service through their website or by phone.
  • Provide details about your intended use, quantity needs, and any specific grade requirements.
  • Their team is knowledgeable about silicones for cosmetics and will guide you through options tailored for haircare, skincare, or industrial uses.

Sample Requests and Documentation

  • You can request free samples to test Phenyl Modified Dimethicone BL-261 in your formulations before ordering bulk quantities.
  • Technical Data Sheets (TDS) and Safety Data Sheets (SDS) are readily available upon request, helping you understand formulation compatibility, safety, and handling.

Bulk Orders and Discounts

  • Blissam offers competitive pricing and volume discounts for bulk purchases to support manufacturing needs across the U.S.
  • Whether you need small batches or larger quantities, their flexible supply options make scaling easier.

Global Delivery and Logistics

  • They handle fast, reliable shipping across the United States and internationally, ensuring your products arrive on time.
  • Packaging and delivery are designed to keep the phenyl trimethicone blend stable and ready to use upon arrival.

By choosing Blissam, you get a trusted supplier of high-quality, water-resistant silicone raw materials backed with strong customer support and easy ordering processes, making Phenyl Modified Dimethicone BL-261 accessible for your next cosmetic or industrial formulation.

Frequently Asked Questions About Phenyl Modified Dimethicone BL-261

What makes BL-261 different from other silicones

Phenyl Modified Dimethicone BL-261 stands out due to its phenyl-modified silicone backbone, which gives it a higher refractive index compared to regular dimethicone. This means it adds more shine and gloss to formulations. Unlike standard dimethicone or phenyl trimethicone alone, BL-261 offers a unique balance of lightweight feel, water resistance, and excellent spreadability. Its non-greasy texture and compatibility with various cosmetic ingredients make it a preferred choice in haircare, skincare, and makeup products.

Is BL-261 water soluble

BL-261 is not water soluble; it’s a water-resistant silicone fluid. This property helps products maintain long-lasting shine and smoothness even in humid or wet conditions. Its water resistance also makes it ideal for formulations like hair serums and lotions where staying power is key.

Can BL-261 be used in silicone free formulations

Since BL-261 is a silicone-based ingredient, it cannot be used in truly silicone-free formulations. However, if your goal is to replace heavier or greasier silicones with a lighter, phenyl-modified option, BL-261 is a great alternative to standard dimethicone or phenyl trimethicone, while still delivering the benefits of silicones like shine and smoothness.

How does Blissam ensure product quality

Blissam maintains strict quality control and manufacturing standards for Phenyl Modified Dimethicone BL-261. Every batch undergoes thorough testing for viscosity, purity, and stability to meet industry requirements. We also provide detailed Technical Data Sheets (TDS) and Safety Data Sheets (SDS) to support formulation safety and compliance. Plus, our customer support team is available to assist with any technical questions, ensuring you get a reliable and consistent product every time.


If you have more questions about using BL-261 in your formulas or sourcing from Blissam, feel free to reach out anytime!

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