Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Tetronic 150R1 Surfactant

BASF Tetronic 150R1 Surfactant is a nonionic, thermoresponsive triblock copolymer (PEO–PPO–PEO) offering reversible sol-gel transition, excellent emulsification, and temperature-controlled viscosity modulation for pharmaceutical, cosmetic, and agrochemical formulations.
  • basf tetronic 150r1 surfactant_1de52fda
  • basf tetronic 150r1 surfactant_1de52fda

Features Of BASF Tetronic 150R1 Surfactant

  1. Non-ionic, thermoresponsive Pluronic®-type triblock copolymer (PEO-PPO-PEO) with reverse thermal gelation behavior.

  2. Excellent solubilizing and stabilizing performance for hydrophobic actives in aqueous systems.

  3. Low cytotoxicity and favorable safety profile suitable for personal care and pharmaceutical formulations.

  4. High purity grade with consistent batch-to-batch reproducibility for regulated applications.

  5. Biodegradable under aerobic conditions and compliant with OECD 301B screening guidelines.

Typical Applications Of BASF Tetronic 150R1 Surfactant

  1. Topical drug delivery systems, including gels, creams, and micellar solutions.

  2. Stabilizer for nanoemulsions and microemulsions in cosmetic and dermocosmetic products.

  3. Viscosity modifier and cold-gelling agent in rinse-off and leave-on personal care formulations.

  4. Solubilizer for poorly water-soluble APIs and fragrances in OTC and prescription products.

  5. Excipient in ophthalmic solutions and nasal sprays due to low ocular and mucosal irritation potential.

Specifications Of BASF Tetronic 150R1 Surfactant

Chemical TypeNon-ionic triblock copolymer (PEO₉₈–PPO₆₇–PEO₉₈)
Product FormWhite to off-white flake or granular solid
AppearanceFree-flowing, homogeneous particles
pH (1% aqueous solution, 25 °C)5.0 – 7.0
SolubilityFreely soluble in water; soluble in ethanol, propylene glycol, and glycerin
Cloud Point (1% aqueous solution)~28–32 °C
Assay (by HPLC)≥ 98.0%
Heavy Metals (as Pb)≤ 10 ppm


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