理研ビタミン List of Products and Services

Our company offers a diverse range of cosmetic ingredients that combine high functionality and stability. Below, we will highlight some of our lineup. 【Lineup】 <Multi-functional Surfactant "Type BP"> ■ A substance listed as a food additive, with very high safety ■ A colorless, transparent liquid with high thermal stability and excellent thickening effect at low viscosity ■ RSPO certified grade ■ High cleansing power, also improves foam quality ■ Effective in shampoos, body soaps, cleansing boosts, etc. <100% Plant-Derived Oil Gelling Agent "Rikemal CW-981" (Development Product)> ■ Highly biodegradable and environmentally friendly ■ Capable of solidifying a wide range of oils from low to high polarity ■ Good color tone with minimal odor typical of plant waxes ■ Stable gelling performance over time ■ Effective in lipsticks, foundations, hair waxes, etc. *For more details, please refer to the materials. Feel free to contact us with any inquiries. ★ Additional lineup information is provided in the basic information section below.

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■ Anti-blocking Masterbatch "Prototype TLR-400-7" ■ Antistatic Masterbatch "Rikemaster TS-020R" ■ Anti-fog Masterbatch "Prototype TAR-030-2" ■ Chain Length Extension Masterbatch "Prototype TXR-030-3" 【Are you facing any of these issues with PET films?】 - Want to prevent film fogging - Want to improve anti-blocking properties - Want to add antistatic properties without hindering transparency - Want to increase IV value without compromising the appearance and hue of molded products, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

We would like to introduce our products, "Rike Master TS-020R" and "Prototype TAR-030-2." The antistatic agent masterbatch "Rike Master TS-020R" improves the dispersion of antistatic agents, resulting in less obstruction of transparency compared to existing antistatic agents, and demonstrates antistatic effects at low concentrations. The anti-fogging agent masterbatch "Prototype TAR-030-2" exhibits effectiveness from the initial stages in both high-temperature and low-temperature anti-fogging evaluations. 【Features】 <Rike Master TS-020R> ■ Designed with substances listed in the positive list for food contact materials and articles (Ministry of Health, Labour and Welfare notification dated April 29, 2020) ■ Less obstruction of transparency compared to existing antistatic agents, demonstrating antistatic effects at low concentrations. *For more details, please refer to the PDF document or feel free to contact us.

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Our company has developed a lubricant that demonstrates excellent effectiveness from the outset, with active ingredients that are difficult to detach, ensuring long-term efficacy. "Rikeaid SG-271P" is in pellet form, making it easy to measure, and has a melting point of 125°C, allowing for uniform dispersion in EPDM at normal processing temperatures, thus providing stable performance. Please feel free to contact us when you need assistance. 【Features】 ■ Excellent effectiveness from the outset ■ Active ingredients are difficult to detach, ensuring long-term efficacy ■ Pellet form, making it easy to measure ■ Melting point of 125°C, allowing for uniform dispersion in EPDM at normal processing temperatures, thus providing stable performance *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

Our company has developed a lubricant that demonstrates excellent effects from the outset, with active ingredients that are difficult to detach, ensuring long-lasting effectiveness. "Rikeaid SG-170P" is in pellet form, allowing for easy and uniform dispersion in the base resin, providing stable performance. Please feel free to contact us when you need assistance. 【Features】 ■ Excellent effects from the outset ■ Active ingredients are difficult to detach, ensuring long-lasting effectiveness ■ Pellet form allows for easy and uniform dispersion in the base resin, providing stable performance *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

We have developed a water-repellent agent and lubricant that demonstrate excellent effects from the outset, with active ingredients that are difficult to detach, ensuring long-term effectiveness. "Rikeaid SG-100P/SG-170P" is in pellet form, allowing for easy and uniform dispersion in base resins, providing stable performance. Please feel free to contact us when you need assistance. 【Features】 ■ Excellent effects from the outset ■ Active ingredients are difficult to detach, ensuring long-term effectiveness ■ Pellet form allows for easy and uniform dispersion in base resins, providing stable performance *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

The "Rike Master SB-002E" is a polyethylene-based masterbatch containing 50% high molecular weight silicone. This product improves issues related to bleed-out and durability that can arise when using liquid silicone oil. By adding this product, it is possible to impart lubricity and water repellency. It is in pellet form, allowing for easy and uniform dispersion in the base resin, providing stable performance. 【Features】 ■ Contains 50% high molecular weight silicone ■ Improves bleed-out and durability ■ Capable of imparting lubricity and water repellency ■ In pellet form, easily disperses uniformly in the base resin, providing stable performance *For more details, please refer to the PDF document or feel free to contact us.

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The "Rike Master SB-001P" is a polypropylene-based masterbatch containing 50% high molecular weight silicone. This product improves issues such as bleed-out and durability that can arise when using liquid silicone oil. By adding this product, it is possible to impart lubricity and water repellency. It is in pellet form, allowing for easy and uniform dispersion in the base resin, ensuring stable performance. 【Features】 ■ Contains 50% high molecular weight silicone ■ Improves bleed-out and durability ■ Capable of imparting lubricity and water repellency ■ In pellet form, easily disperses uniformly in the base resin, providing stable performance *For more details, please refer to the PDF document or feel free to contact us.

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This document contains a list of silicone-based durable water repellents and lubricants. Our silicone-based water repellents and lubricants exhibit excellent effects from the beginning and are characterized by their long-lasting performance. The graft type features a structure where silicone polymers are chemically bonded with olefin-based oligomers, resulting in superior durability. The blend type consists of ultra-high molecular weight silicone mixed at a high concentration, and due to the large molecular weight of the silicone, it also offers excellent durability. Please feel free to download and take a look. [Contents] ■ Functions provided ■ Recommended grades by polymer *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

"Poem C-375" is an antibacterial agent with a broad antibacterial spectrum, effective against general bacteria, fungi, and more. It contains glycerin fatty acid esters that demonstrate high antibacterial power. Composed of fatty acids derived from plants and used as food additives, it is low-irritation, making it suitable for formulations for sensitive skin. 【Features】 ■ Has a wide range of antibacterial spectrum, showing high antibacterial activity against bacteria and fungi ■ Complies with glycerin fatty acid esters listed in food additive standards ■ Composed of natural ingredients from plant sources ■ Allows for the formulation of cosmetics without the use of antibacterial agents such as parabens ■ Low-irritation, making it suitable for formulations for sensitive skin *For more details, please refer to the PDF materials or feel free to contact us.

• Safety and consumables

The "KC Series" is a UV-curable anti-fog, antibacterial, and anti-static coating agent that has a fast curing speed and excellent productivity, making it energy-efficient and environmentally friendly. We offer three types in our lineup: the solvent-free "KC-63N," the solvent-diluted "KC-600," and "KC-632." It is a one-component product that is easy to handle. 【Features】 ■ Fast curing speed and excellent productivity ■ Energy-efficient and low environmental impact ■ One-component and easy to handle ■ Three types available in the lineup *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

The prototype TAR-030-2 is a masterbatch for anti-fogging agents for polyethylene terephthalate (PET) with a blended type. The recommended addition amount is 20%. It demonstrates effectiveness from the initial stage in both high-temperature and low-temperature anti-fogging evaluations. 【Features】 ■ Designed with substances listed in the positive list for food contact materials and containers (Ministry of Health, Labour and Welfare notification dated April 29, 2020) ■ Can impart anti-fogging effects ■ Demonstrates effectiveness from the initial stage in both high-temperature and low-temperature anti-fogging evaluations *For more details, please refer to the PDF document or feel free to contact us.

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The "Rike Master TS-020R" is a masterbatch for antistatic agents designed for polyethylene terephthalate (PET) that is less likely to hinder transparency. In polyethylene terephthalate, it is known that incorporated antistatic agents can hinder transparency. This product improves the dispersion of the antistatic agent, resulting in less hindrance to transparency compared to existing antistatic agents, and it exhibits antistatic effects at low concentrations. 【Features】 ■ Designed with substances listed in the positive list for food contact materials and containers (Ministry of Health, Labour and Welfare notification dated April 29, 2020) ■ Less hindrance to transparency compared to existing antistatic agents, exhibiting antistatic effects at low concentrations *For more details, please refer to the PDF document or feel free to contact us.

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The cosmetic thickener "Type BP" can also be used as a thickening and foaming agent for cleansing agents such as shampoos, as well as a foam quality improver and solubilizer for silicones and other substances. Additionally, it demonstrates excellent thickening effects even in formulations where conventional thickening agents struggle to achieve thickening effects. We are currently offering technical documentation. Please take a moment to read it. 【Contents】 ■ General physical properties of "Type BP" ■ Evaluation samples: Various cleansing bases ■ Evaluation items: Thickening effect, viscosity changes due to pH, foaming properties, low-temperature stability, mutual solubility ■ Evaluation results *Technical documentation can be downloaded from the PDF link below. Feel free to contact us with any inquiries.

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"Poem ANV-005" is an anti-influenza virus preparation for product developers made from food additives. It is a food additive that is safe for the human body and food, yet shows significant effects against the influenza virus in very small amounts. Additionally, it easily dissolves in water and can be easily diluted. [Features] ■ Food additive ■ Safe for the human body and food ■ Shows significant effects against the influenza virus in very small amounts ■ Easily dissolves in water and can be easily diluted *For more details, please refer to the PDF document or feel free to contact us.

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"BIOCIZER" is a plasticizer made primarily from vegetable oils and has a high biomass content. By using it in wall and flooring materials, which may pose a risk of being licked or ingested, it is possible to create safe and environmentally friendly building materials. Therefore, it is ideal for kindergartens, schools, and medical facilities. BIOCIZER is not classified as a VOC substance, and its component, glycerin fatty acid ester, is listed in the food additive standards. (It also complies with food packaging regulations in various countries.) 【Features】 ■ A plasticizer made primarily from vegetable oils with a high biomass content ■ Not subject to VOC regulations ■ The component glycerin fatty acid ester is listed in food additive standards ■ Complies with regulations regarding food container packaging in various countries ■ Provides excellent plasticity to PVC products ■ Exhibits excellent viscosity reduction effects in paste gels *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Special flooring/indoor

Riken Vitamin's "Rikeaid SG-100P/SG-170P" is a water-repellent and slip agent that imparts water repellency and slip properties to PP. While fatty acid amides tend to leach out to the surface and cause whitening over time, this product has a characteristic that makes it less prone to whitening in comparison. It exhibits excellent effects from the beginning and can maintain its effectiveness over the long term. Being in pellet form, it easily disperses uniformly in the base resin, providing stable performance. It also has scratch resistance and does not lose effectiveness even after cleaning. 【Features】 ■ High water repellency and slip properties ■ Excellent effects from the start ■ Long-lasting effectiveness ■ Stability that does not diminish even after cleaning ■ Scratch resistance *For more details, please refer to the catalog or feel free to contact us.

• Flooring deterioration prevention agents (wax, etc.)

"BIOCIZER" is a plasticizer made primarily from plant oils and has a high biomass content. It is not classified as a VOC substance, and its component, glycerin fatty acid ester, is listed in the food additive standards. It can also be used in food container packaging in various countries. It provides excellent plasticity to PVC products and is expected to exhibit superior viscosity reduction effects in paste gels. 【Features】 - A plasticizer made primarily from plant oils with a high biomass content - Not subject to VOC regulations - The component glycerin fatty acid ester is listed in food additive standards - Complies with regulations regarding food container packaging in various countries - Provides excellent plasticity to PVC products - Exhibits superior viscosity reduction effects in paste gels *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Special flooring/indoor
• Vinyl cloth
• Cork, rubber flooring, sheet flooring/indoor