Introducing TC-UV TDSA — The Solution to Modern Formulation Challenges
In today’s era of innovation, every industry is pushed to maximize product performance — including the beauty industry. TC-UV TDSA, or terephthalethylene dicamphorsulfonic acid, is an advanced organic UV filter that provides broad-spectrum protection against both UVA and UVB rays. This filter stands out for its excellent photostability, proven safety, and eco-friendly profile.
The TC-UV TDSA sunscreen innovation meets the demand for formulations that are water-soluble, lightweight on the skin,environmentally and ocean-friendly. Sunscreens containing this ingredient are chemically stable and difficult to degrade, meaning they are not easily absorbed by the human body — making them safe and highly compatible with skin.
Key Benefits of TC-UV TDSA
High Molecular Weight (>500 Da)
Prevents skin penetration and ensures consumer safety. The higher molecular weight, the lower the chance of skin absorption — making it safer. Conversely, a lower molecular weight increases the likelihood of entering the skin and bloodstream, making it less safe.
Optimal UV Protection
With a maximum absorption at 345 nm and a critical wavelength of 373 nm, it provides excellent UVA coverage.
Water-Soluble Formulation
Completely soluble in water, making it ideal for lightweight, transparent, and non-greasy formulations.
Eco and Ocean-Friendly Formulation
Unlike conventional oil-soluble UV filters such as Octocrylene or Benzophenone, which can disrupt marine ecosystems, TC-UV TDSA is biodegradable and safe for marine life — particularly coral reefs.
Outstanding Chemical and Thermal Stability
Image 1. Optimal protection against UVA and UVB with TC-UV TDSA sunscreen formulation.
Advantages of Sunscreen Containing TC-UV TDSA
- Long-lasting UVA Defense: Reduces premature aging, pigmentation, and oxidative stress.
- Photostable Protection: Proven to prevent degradation and maintain SPF/PA ratings even after prolonged sun exposure.
- Safe for Sensitive Skin: Low penetration and irritation potential.
- Lightweight Texture: Its water solubility provides a light, non-greasy feel, suitable for oily and acne-prone skin.
Applications of TC-UV TDSA
- Water-based sunscreens: Sprays, clear gels, and lotions
- Cosmetic products with SPF: Foundations, cushions, tinted sunscreens, BB cream, and CC cream
- Anti-aging products
TC-UV TDSA Specifications
- Appearance: White to light yellow
- Moisture (%): ≤2.0
- Solid content (%): ≥98.0
- pH (10% solution): 9.0–11.0
- Protection range (λ): 320 - 400 nm
- Maximum wavelength (λ): 354 nm
Image 2. TC-UV TDSA Wavelength.
Formulation and Handling Guidelines for TC-UV TDSA
- Best dissolved in warm water (65–75 °C), with pH adjusted to 6.0–7.0 for optimal stability and clarity
- Concentration 0.5–5%: Suitable for sunscreen formulations
- Dosage 0.5–2%: Ideal for BB/CC cream or anti-aging cosmetics
- Storage: Keep in a cool, dry, ventilated, and dark place
- Shelf life: 24 months
👉 Contact Maha to Partner with a Trusted TC-UV TDSA Distributor
If you’re interested in developing ocean-friendly formulations and enhancing your beauty innovations with TC-UV TDSA, contact Maha, a trusted TC-UV TDSA supplier in Indonesia. Get FREE samples for formulation testing, technical guidance from formulation experts, and comprehensive product development support.
✨ Reach out to us and discover how TC-UV TDSA can become your go-to ingredient for sustainable beauty formulations!