SKU:LIQ-TRC-NANO(BS)-500G
Nanosun BS
For Bulk Quantity:📞 8822636416
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Nanosun BS is a broad-spectrum, non-nano UV filter designed for sunscreens and daily skincare. It provides high-performance sun protection while maintaining transparency, stability, and skin compatibility.
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General Description
NANOSUN BS (Benzyl Salicylate) is a versatile aromatic ester widely used in the cosmetics and personal care industry for its fragrance and UV-filtering properties. This NANOSUN BS chemical appears as a clear to pale-yellow liquid with excellent solubility in oils and cosmetic bases, making it an ideal ingredient for creams, lotions, perfumes, and sunscreens.
Valued for its stability and high purity, NANOSUN BS contributes both functional and aesthetic benefits in cosmetic formulations. Its mild floral scent enhances fragrance profiles, while its UV-absorbing characteristics support broad-spectrum protection in sunscreen and skin care products. Manufacturers who buy NANOSUN BS often rely on it for consistent quality and reliable formulation performance.
Available in commercial and bulk quantities, wholesale NANOSUN BS is a cost-effective choice for cosmetic brands and formulators seeking scalable, high-performance ingredients.
Uses in the Cosmetics Industry
- NANOSUN BS plays multiple roles in personal care and beauty formulations, including:
- Acting as a UV filter enhancer in sunscreen and sun care products to boost photostability.
- Serving as a fragrance ingredient that imparts a subtle, sweet, and floral note to perfumes, lotions, and hair care products.
- Functioning as a solubilizer or carrier for other fragrance oils, improving formulation stability and scent diffusion.
- Supporting professional cosmetic and personal care formulations where long-lasting performance and safety are critical.
- Cosmetic manufacturers value this NANOSUN BS chemical for its consistent quality, formulation compatibility, and reliability in both fragrance and sun care systems. Bulk buyers often choose wholesale NANOSUN BS to maintain cost efficiency and high product performance.
Hazards
- Although NANOSUN BS is widely used in cosmetic applications, it must be handled carefully to ensure safety:
- May cause mild skin or eye irritation upon direct contact.
- Sensitized individuals may experience allergic reactions with prolonged exposure.
- Should be stored away from strong oxidizers and excessive heat.
- Professionals who buy NANOSUN BS are advised to follow standard handling procedures and personal protective measures during formulation and processing.
Storage & Stability
NANOSUN BS should be stored in tightly sealed containers, in a cool, dry, and well-ventilated area away from direct sunlight and incompatible chemicals. When stored properly, NANOSUN BS maintains its chemical integrity, fragrance stability, and UV-absorbing properties over time.
Suppliers offering wholesale NANOSUN BS ensure packaging and transport conditions that preserve quality for bulk and professional use.
NANOSUN BS is a preferred choice for cosmetic formulators, fragrance manufacturers, and sun care brands seeking a reliable, high-performance ingredient. By choosing this NANOSUN BS chemical, professionals ensure consistent product quality, enhanced fragrance, and effective UV protection in their formulations.
CAS Number: 118-58-1
INCI: Benzyl Salicylate
Composition: NANOSUN BS is composed of benzyl salicylate, an aromatic ester derived from salicylic acid and benzyl alcohol. In its nano-enhanced form, it offers improved dispersion, stability, and performance in cosmetic formulations, particularly in fragrance systems and UV-absorbing applications.
Purity Grade: Cosmetic / Fragrance Grade (≥98%)
Appearance: Colorless to pale yellow transparent liquid with mild balsamic floral odor
Solubility:
- Soluble in alcohols and oils
- Insoluble in water
- Dispersible in aqueous formulations when nano-processed
Preservation: Preservative-free
Storage: Store in tightly closed containers in a cool, dry, and well-ventilated area. Protect from direct sunlight and excessive heat. Recommended storage temperature: 15–25 °C.
Raw Material Sources: Derived through synthetic esterification of benzyl alcohol and salicylic acid, which may originate from petrochemical or plant-derived feedstocks.
Manufacture: Produced by controlled esterification of benzyl alcohol with salicylic acid followed by purification. Nano-processing technologies such as nano-dispersion or encapsulation are applied to enhance formulation compatibility, stability, and delivery efficiency.
Animal Testing: Not animal tested
GMO: GMO-free
Vegan: Does not contain animal-derived components
Proposition / Regulatory Compliance:
NANOSUN BS complies with international cosmetic and fragrance regulations including:
- EU Cosmetic Regulation (EC) No 1223/2009
- IFRA Fragrance Standards
- REACH
- FDA Cosmetic Ingredient Guidelines
Warning:
- For external use only.
- Avoid direct contact with eyes and mucous membranes.
- May cause irritation or allergic reaction in sensitive individuals; patch testing recommended.
- Use protective gloves and safety equipment when handling bulk material.
THE STORY OF NANOSUN BS
Nanosun BS: The Floral UV-Absorbing Fragrance Fixative
Nanosun BS is a multifunctional cosmetic ingredient used as a fragrance enhancer, UV absorber, and solubilizer in perfumes, skincare, suncare, and haircare formulations. Known for its soft floral aroma profile, it acts as a fixative that slows fragrance evaporation, giving longer-lasting scent performance.
Aromatic Ester Formed from Benzyl Alcohol & Salicylic Acid
Although naturally present in jasmine, ylang-ylang, and hyacinth oils, commercial Benzyl Salicylate is produced through controlled esterification and purified forcosmetic, fragrance, and IFRA-compliant grades. TRCkem supplies clear, low-odor, high-assay material suitable for consistent perfumery use.
Fix. Blend. Stabilize.
Key functions in cosmetics & fragrances
✅Fragrance Fixative– slows evaporation, enhances longevity
✅Blending Agent– smooths transitions between top, middle, and base notes
✅UV Absorber– protects formulas from light degradation
✅Solubilizer– helps dissolve fragrance actives in emulsions
Used in perfumes, lotions, body mists, hair serums, deodorants, SPF formulas, and fabric care fragrances.
Widely Used, IFRA-Regulated, Allergen-Listed
Typical usage: 0.1–5%depending on product category and fragrance load.
Listed as a potential fragrance allergen in EU regulations → must appear on label >0.001% (leave-on) or >0.01% (rinse-off).
Approved for global cosmetic use but concentration must follow IFRA Category Limits based on end-use.
Store in airtight containers away from heat and direct light to prevent oxidation
Formulator’s Queries, We Answered
1. What is Nanosun-BS?
Nanosun-BS is a high-performance nano zinc oxide dispersion designed for use in personal care and cosmetic products. It functions primarily as a broad-spectrum UV filter in sunscreens, day creams, and protective skincare formulations. Nanosun-BS is engineered to offer excellent transparency on the skin while maintaining high SPF efficacy.
2. What is the CAS Number and INCI Name of Nanosun-BS?
CAS Number: 1314-13-2 (Zinc Oxide)
INCI Name: Zinc Oxide (and) Butylene Glycol (and) Water
3. What are the key applications of Nanosun-BS in cosmetics?
Nanosun-BS is widely used in:
Mineral sunscreens (SPF products)
Moisturizers and day creams with sun protection
BB and CC creams
Sensitive skin and baby care formulations
After-sun and anti-pollution products
4. Why use nano zinc oxide instead of traditional sunscreens?
Nano zinc oxide in Nanosun-BS offers:
Broad-spectrum protection from UVA & UVB
Non-whitening effect on skin
Photostability – doesn’t degrade in sunlight
Gentleness – ideal for sensitive or acne-prone skin
5. Is Nanosun-BS safe for topical use?
Yes. Nanosun-BS is considered safe and effective for topical application. Regulatory bodies like the EU, FDA, and EWG approve nano zinc oxide for use in cosmetics, provided it is not used in inhalable (aerosolized) forms.
6. Does Nanosun-BS contain preservatives?
Depending on the formulation, Nanosun-BS may include mild preservatives such as Phenoxyethanol to ensure microbiological safety. Preservative-free options may be available upon request.
7. Is Nanosun-BS compliant with clean beauty and ethical standards?
Yes. Nanosun-BS is:
Non-GMO
Vegan-friendly
Not tested on animals (supplier-dependent)
Free from parabens and chemical UV filters (when used as a physical sunscreen base)
8. Are there any regulatory warnings related to Nanosun-BS?
Yes. In accordance with EU and other regulations:
It must be labeled as a "nano" material when applicable
Inhalation risks should be avoided—do not use in sprays or powders
It is not listed under California Proposition 65 as a hazardous substance
9. How should Nanosun-BS be stored?
Store in a cool, dry place, away from direct sunlight and freezing temperatures. The recommended storage temperature is 5°C to 25°C. Shelf life is 12–24 months when unopened and properly stored.
10. What makes Nanosun-BS different from regular zinc oxide?
Nanosun-BS uses nano-sized, surface-treated particles for improved skin transparency and dispersion. Unlike standard zinc oxide, it blends more easily into formulations without leaving a white cast.