Cosmetic Sunscreen Protection Factor Analyzer
The Cosmetic Sunscreen Protection Factor Analyzer is a high-precision optical testing instrument designed for rapid in-vitro evaluation of sunscreen performance in cosmetic products. The Cosmetic Sunscreen Protection Factor Analyzer measures spectral transmittance across the ultraviolet region to determine SPF, UVAPF, UVA/UVB ratio, and other key protection parameters. Using high-speed spectral acquisition technology and an advanced photoelectric detection system, the Cosmetic Sunscreen Protection Factor Analyzer enables accurate and efficient evaluation of sunscreen formulations for research, product development, and regulatory compliance.
Application
The Cosmetic Sunscreen Protection Factor Analyzer is suitable for the following applications:
(1) R&D and quality control of sunscreen formulations, including rapid SPF and UVAPF analysis.
(2) Testing multiple cosmetic forms such as lotions, creams, powders, liquids, and cushion-type products.
(3) Product development and stability monitoring for cosmetics brands and OEM/ODM manufacturers.
(4) Performance evaluation of sunscreen active ingredients by raw material suppliers.
(5) Testing and certification work in regulatory agencies, customs technical centers, and third-party laboratories.
(6) Photobiology research and sunscreen material development in universities and dermatology institutes.
Standards
The Cosmetic Sunscreen Protection Factor Analyzer complies with the following standards:
(1) Cosmetic Safety Technical Specification
(2) ISO 23675 (Cosmetics — Sunscreen Test Methods)
(3) ISO 24443 (Determination of UVA Protection Efficacy)
(4) ISO 23698 (Sunscreen Efficacy Evaluation)
(5) FDA 2012 & 2019 Sunscreen Labeling and Efficacy Testing Requirements
(6) COLIPA (2011) In Vitro UVA Protection Factor Determination
(7) Boots Star Rating (2011) UVA Protection Labeling Standard
Parameters
| Parameter | G-SPF-600 | G-SPF-620 | G-SPF-660 |
|---|---|---|---|
| Wavelength Range | 280–400 nm | 280–450 nm | 280–500 nm |
| Wavelength Accuracy | ±0.1 nm | ±0.1 nm | ±0.1 nm |
| Bandwidth (FWHM) / Spectral Resolution | < 2 nm | < 2 nm | < 2 nm |
| Wavelength Step (Data Interval) | 1 nm | 1 nm | 1 nm |
| Optical Structure | D/0 (Integrating sphere illumination, 0° viewing angle) | D/0 | D/0 |
| Integrating Sphere Material | FPET | FPET | FPET |
| Integrating Sphere Aperture Diameter | 1.27 cm | 1.27 cm | 1.27 cm |
| Sample Irradiation Area | 1.26 cm² | 1.26 cm² | 1.26 cm² |
| Light Source | Pulsed Xenon Lamp | Pulsed Xenon Lamp | Pulsed Xenon Lamp |
| UV Dose per Measurement Cycle | <0.2 J/cm² | <0.2 J/cm² | <0.2 J/cm² |
| Sample Stage | Manual 3-axis positioning stage | Manual 3-axis positioning stage | Manual 3-axis positioning stage |
| Transmittance Range | 0–100% | 0–100% | 0–100% |
| Absorbance Range | 0–3.3A | 0–3.3A | 0–3.3A |
| SPF Determination Range | 1–1000 | 1–2000 | 1–2000 |
| Single Scan Time | ≈1 s | ≈1 s | ≈1 s |
| Measurement Parameters | SPF, UVAPF, UVA/UVB, Critical Wavelength, Spectral Transmittance, Absorbance | Same as left | Same as left + HEVIS |
| Computer Interface | USB 2.0, RS-232 | USB 2.0, RS-232 | USB 2.0, RS-232 |
| Power Requirement | 12V 5A | 12V 5A | 12V 5A |
| Operating Environment | 0–50 °C, 0–70% RH | 0–50 °C, 0–70% RH | 0–50 °C, 0–70% RH |
| Dimensions (with platform) | 523×332×290 mm | 523×332×290 mm | 523×332×290 mm |
| Dimensions (without platform) | 325×332×290 mm | 325×332×290 mm | 325×332×290 mm |
| Optional Accessories | AS01 PMMA Reference Plate Set | AS01 PMMA Reference Plate Set / AS02 PMMA Test Plate Set | AS01 PMMA Reference Plate Set / AS02 PMMA Test Plate Set |
Features
The Cosmetic Sunscreen Protection Factor Analyzer provides the following key features:
(1) Transient ultraviolet spectral acquisition technology enables full-spectrum scanning within approximately 1 second.
(2) High-speed 500 kHz spectral acquisition allows rapid signal averaging and excellent signal-to-noise ratio.
(3) Integrated intelligent control system with industrial touchscreen supports standalone operation without a computer.
(4) SOP-driven interface simplifies testing procedures and minimizes operational errors.
(5) High dynamic range photoelectric detector array provides accurate measurements up to SPF 2000.
(6) Ultraviolet spectral coverage from 280 nm to 500 nm enables precise evaluation of UVA and UVB protection.
(7) Optical resolution of 2 nm ensures detailed spectral analysis for sunscreen performance assessment.
(8) Built-in compatibility with major international sunscreen testing standards.
(9) Modular software architecture allows future upgrades for new standards and testing methods.
Accessories
Standard or optional accessories for the Cosmetic Sunscreen Protection Factor Analyzer include:
(1) AS01 PMMA Reference Plate Set
(2) AS02 PMMA Test Plate Set
Maintenance Information
Maintenance recommendations for the Cosmetic Sunscreen Protection Factor Analyzer include:
(1) Regularly clean the optical components and integrating sphere to maintain measurement accuracy.
(2) Verify wavelength accuracy and system calibration periodically.
(3) Ensure stable operating conditions within the specified temperature and humidity range.
(4) Store PMMA plates carefully to prevent scratches or contamination.
FAQ
1. What is this product?
The Cosmetic Sunscreen Protection Factor Analyzer is a laboratory instrument used to evaluate the ultraviolet protection performance of sunscreen cosmetics through in-vitro spectral analysis.
2. What is this product used for?
The Cosmetic Sunscreen Protection Factor Analyzer is used to determine SPF, UVAPF, and other ultraviolet protection parameters for sunscreen formulations and raw materials.
3. What is the working principle of this product?
The Cosmetic Sunscreen Protection Factor Analyzer measures spectral transmittance across the ultraviolet range using a pulsed xenon light source and high-speed detector array, then calculates sunscreen protection factors according to international standards.
4. Why is this product important?
The Cosmetic Sunscreen Protection Factor Analyzer enables accurate evaluation of sunscreen efficacy, ensuring product quality, regulatory compliance, and reliable consumer protection.
5. What industries is this product suitable for?
The Cosmetic Sunscreen Protection Factor Analyzer is suitable for cosmetics manufacturers, raw material suppliers, testing laboratories, regulatory institutions, and research organizations.
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