Benzophenone 4
ELUVSAFETM – BzPNE4
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Benzophenone-4, also known as Sulisobenzone, is a chemical compound that belongs to the benzophenone class. It is water soluble & absorbs UVA and UVB rays.It is widely used in the cosmetic and…
CAS Number
4065-45-6
HS Code
2914.50.1000
INCI Name
Benzophenone 4
Molecular Formula
C₁₄H₁₂O₆S
Benzophenone 4
ELUVSAFETM – BzPNE4
Benzophenone-4, also known as Sulisobenzone, is a chemical compound that belongs to the benzophenone class. It is water soluble & absorbs UVA and UVB rays.It is widely used in the cosmetic and personal care industry for its ability to absorb ultraviolet (UV) radiation.
CAS Number
4065-45-6
INCI Name
Benzophenone 4
HS Code
2914.50.1000
Molecular Formula
C₁₄H₁₂O₆S
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Product Specification
Physical Properties
| Property | Specification |
|---|---|
| Appearance | White to yellowish powder |
| Molecular Weight (G/Mol) | 308.31 |
| Density Or Specific Gravity | 1.4574 (rough estimate) |
| Refractive Index | 1.5300 (estimate) |
Chemical Properties
| Property | Specification |
|---|---|
| Water Solubility | 300.92g/L at 25℃ |
| Incompatibilities | Strong alkalies, peroxides, strong oxidizing agents |
| Hazardous Reactions | Stable; no hazardous decomposition if processed correctly |
Thermal Properties
| Property | Specification |
|---|---|
| Melting Point | 170 °C |
| Boiling Point | 305–491°C |
| Thermal Stability | Highly stable; does not degrade in sunlight; maintains integrity under elevated heat |
Processing Methods & Reference Formulations
A. Cosmetic sunscreen cream
Dissolve Benzophenone-4 in the aqueous phase with gentle heating, as it is water-soluble. Maintain the final pH between 5–7 to ensure solubility and stability. Incorporate before emulsification for uniform distribution in the final product.
| Key Ingredients | Indicative Dosage (% w/w) |
|---|---|
| Water (Purified) | 70-80% |
| Glycerin | 5.00% |
| Stearic Acid | 3.00% |
| Cetyl Alcohol | 3.00% |
| Glyceryl Monostearate | 2.00% |
| Benzophenone-4 | 2.00% |
| Dimethicone | 2.00% |
| Triethanolamine | 1.00% |
| Methylparaben | 0.20% |
| Propylparaben | 0.10% |
| Fragrance | 0.20% |
| Preservative (e.g., Phenoxyethanol) | 0.50% |
B. Lip balm
Since Benzophenone-4 is water-soluble and lip balm is typically anhydrous, incorporate it by pre-dissolving in a small amount of water or glycols, then emulsify into the balm using an emulsifier. Ensure uniform dispersion and compatibility with the wax/oil base.
| Key Ingredients | Indicative Dosage (% w/w) |
|---|---|
| Beeswax | 25% |
| Coconut Oil | 20% |
| Shea Butter | 10% |
| Jojoba Oil | 10% |
| Glycerin | 5% |
| Benzophenone-4 | 2% |
| Vitamin E (Tocopherol) | 1% |
| Fragrance | 0.5% |
| Castor Oil | 21.5% |
C. Hair shampoo
Add Benzophenone-4 to the cool-down phase of hair shampoo formulations below 40°C to preserve its UV-protective properties. Maintain the shampoo's pH between 5 and 7 for optimal stability and performance. Add before surfactants to ensure even distribution and avoid precipitation.
| Key Ingredients | Indicative Dosage (% w/w) |
|---|---|
| Water (Aqua) | 50-80% |
| Sodium Laureth Sulfate (SLES) | 13% |
| Cocamidopropyl Betaine | 5% |
| Glycerin | 3% |
| Benzophenone-4 | 0.5% |
| Guar Hydroxypropyltrimonium Chloride | 0.2% |
| Citric Acid | 0.3% |
| Phenoxyethanol | 0.8% |
| Fragrance | 0.2% |
| Sodium Chloride | 0.5% |
| Disodium EDTA | 0.1% |
D. Foundation cream
Add Benzophenone-4 to the oil or cool-down phase of foundation cream formulations, ensuring it’s fully dissolved to provide effective UV protection. Maintain the final pH between 5 and 7 to keep it stable and effective. Incorporate before emulsification to ensure uniform dispersion throughout the cream.
| Key Ingredients | Indicative Dosage (% w/w) |
|---|---|
| Cyclopentasiloxane | 8% |
| Caprylic/Capric Triglyceride | 7% |
| Titanium Dioxide | 5% |
| Iron Oxides | 4.5% |
| Glycerin | 4% |
| Benzophenone-4 | 3% |
| Dimethicone | 3% |
| Cetearyl Alcohol | 2.5% |
| Glyceryl Stearate | 2% |
| Preservative (e.g., Phenoxyethanol) | 1% |
| Fragrance | 0.5% |
| Water (Aqua) | 60% |
Dosing Guidelines
A. Dosing by Application
| Products | Authorized dosage % |
|---|---|
| Sunscreen Lotions, Creams | Upto 5% |
| Skin Care Creams, Lotions | Upto 5% |
| Lip stick/balm | Upto 5% |
About Benzophenone 4
Benzophenone 4 from Elchemy is a premium compound celebrated for its exceptional stability and superior performance in various environments. With a unique chemical structure, this product is specifically formulated to withstand both acidic and alkaline conditions, ensuring that it maintains its integrity and effectiveness throughout its lifespan.
One of the standout qualities of Benzophenone 4 is its impressive solubility in water. This characteristic enables it to disperse uniformly, facilitating consistent results across different formulations. The high benzophenone 4 solubility enhances its role in a multitude of applications, particularly in scenarios where clarity and stability are paramount. This property makes Benzophenone 4 a reliable choice for manufacturers operating in the competitive chemical market.
Elchemy takes pride in producing Benzophenone 4 to the highest purity standards, reflecting our commitment to quality and excellence. The rigorous quality control processes in place ensure that each batch of Benzophenone 4 is free from contaminants, making it suitable for a wide range of formulations. This focus on purity and quality not only reinforces the reliability of the product but also contributes to the overall effectiveness of your formulations.
Another notable aspect of Benzophenone 4 is its thermal stability. The compound can endure a range of temperatures, maintaining its structural integrity and chemical composition even under elevated heat conditions. This thermal resilience makes it an ideal component for various industrial applications, where fluctuations in temperature are common.
Furthermore, Benzophenone 4 demonstrates remarkable stability when exposed to UV radiation. This attribute is particularly advantageous for industries concerned with product longevity and quality, as it allows for sustained performance over time. Manufacturers can trust that Benzophenone 4 will maintain its effectiveness, even in products designed for prolonged exposure to light.
Incorporating Benzophenone 4 into your supply chain not only enhances the stability and quality of your formulations but also provides a dependable solution that can adapt to the demands of your production processes. Whether you are in cosmetics, personal care, or other industries, this compound is an invaluable addition to your product lineup.
This product offers an unmatched level of consistency, making it a dependable choice for industries that prioritize stability and long-term performance in their formulations. With Elchemy’s proven quality assurance process, Benzophenone 4 delivers reliability at every level.
- High Purity: Produced under stringent standards, ensuring reliability and contaminant-free formulations.
- Excellent Solubility: Easily disperses in water for consistent performance in liquid formulations.
- Chemical Stability: Maintains integrity across acidic and alkaline environments for diverse applications.
- Thermal Stability: Endures a wide temperature range without degradation, ensuring effectiveness.
About Benzophenone 4
Benzophenone 4 from Elchemy is a premium compound celebrated for its exceptional stability and superior performance in various environments. With a unique chemical structure, this product is specifically formulated to withstand both acidic and alkaline conditions, ensuring that it maintains its integrity and effectiveness throughout its lifespan.
One of the standout qualities of Benzophenone 4 is its impressive solubility in water. This characteristic enables it to disperse uniformly, facilitating consistent results across different formulations. The high benzophenone 4 solubility enhances its role in a multitude of applications, particularly in scenarios where clarity and stability are paramount. This property makes Benzophenone 4 a reliable choice for manufacturers operating in the competitive chemical market.
Elchemy takes pride in producing Benzophenone 4 to the highest purity standards, reflecting our commitment to quality and excellence. The rigorous quality control processes in place ensure that each batch of Benzophenone 4 is free from contaminants, making it suitable for a wide range of formulations. This focus on purity and quality not only reinforces the reliability of the product but also contributes to the overall effectiveness of your formulations.
Another notable aspect of Benzophenone 4 is its thermal stability. The compound can endure a range of temperatures, maintaining its structural integrity and chemical composition even under elevated heat conditions. This thermal resilience makes it an ideal component for various industrial applications, where fluctuations in temperature are common.
Furthermore, Benzophenone 4 demonstrates remarkable stability when exposed to UV radiation. This attribute is particularly advantageous for industries concerned with product longevity and quality, as it allows for sustained performance over time. Manufacturers can trust that Benzophenone 4 will maintain its effectiveness, even in products designed for prolonged exposure to light.
Incorporating Benzophenone 4 into your supply chain not only enhances the stability and quality of your formulations but also provides a dependable solution that can adapt to the demands of your production processes. Whether you are in cosmetics, personal care, or other industries, this compound is an invaluable addition to your product lineup.
This product offers an unmatched level of consistency, making it a dependable choice for industries that prioritize stability and long-term performance in their formulations. With Elchemy’s proven quality assurance process, Benzophenone 4 delivers reliability at every level.
- High Purity: Produced under stringent standards, ensuring reliability and contaminant-free formulations.
- Excellent Solubility: Easily disperses in water for consistent performance in liquid formulations.
- Chemical Stability: Maintains integrity across acidic and alkaline environments for diverse applications.
- Thermal Stability: Endures a wide temperature range without degradation, ensuring effectiveness.
Regulatory Compliance
| Region | Max Allowed Level | Notes | Certification Body |
|---|---|---|---|
| China | 5% | China | NMPA - National Medical Products Administration |
| India | 5% | Follows EU standards; up to 5% allowed in all cosmetic products | - |
| Japan | 5% | No statutory maximum, but industry follows EU/CIR guidance | MHLW – Ministry of Health, Labour and Welfare |
| Korea, Republic of | 5% | Korea | MFDS - Ministry of Food and Drug Safety |
| United States | 5% | No explicit FDA statutory maximum, but industry follows EU/SCCS safety assessment. CIR and industry practice support use up to 5% in all cosmetic categories | FDA |
| ASEAN | 5% | ASEAN | - |
| European Union | 5% | Benzophenone-4 is permitted as a UV filter in all cosmetic products (including sunscreens, face/hand creams, leave-on and rinse-off products, lipsticks, sprays) up to 5%. | SCCS (Scientific Committee on Consumer Safety) |
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