Introduction
Kolliphor P188 : Average molecular weight 7,680-9,510, polyoxyethylene (80%, w/w) and polyoxypropylene block copolymer, HLB value 29.
Kolliphor P407: Average molecular weight is 9840-14600, polyoxyethylene (70%, w/w) and polyoxypropylene block copolymer, HLB value is 22.
Kolliphor P188 Bio: Shear protectant for cell culture
Features / strengths
Kolliphor P188:
‧As an emulsifier, solubilizer or suspension stabilizer in liquid oral, topical and injectable formulations
‧As a plasticizer and bioavailability enhancer in solid dosage forms
Kolliphor P407:
‧Mainly used as gel base, solubilizing agent and solubilizing agent in oral, topical and solution formulations
Kolliphor P188 Bio:
‧Using in liquid biotherapeutic formulations to obatain good quality, consistency, and performance
Specification in detail
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