Technical Data Sheet
Eastman BioSustane™ SAIB NF
Applications
Pharmaceutical excipients
Key Attributes
Amorphous
Bio-adhesive properties
Colorless
Non-polymeric
Soluble in many organic solvents
Water insoluble
Wide compatibility
Product Description
Eastman BioSustane™ SAIB NF pharmaceutical excipient (sucrose acetate isobutyrate) is a high viscosity liquid depot for extended drug delivery in enteral, parenteral, and topical applications. It is an odorless, colorless, viscous liquid produced by the controlled esterification of natural sugar (sucrose) with acetic and isobutyric anhydrides and highly purified by distillation.
Typical Properties
Property
Typical Value, Units
General
Molar mass
832-856 g/mol
Density
@ 25°C
1.15 g/mL
Flash Point
Cleveland Open Cup
260 °C (500 °F)
Solubility in Water
0.1 wt %
Refractive index, n (40, D)
1.449-1.450
Hydrolysis stability
a
0.3 % wt loss
Viscosity, Brookfield
@ 100°C
105 cP, approx.
@ 30°C
100,000 cP, approx.
a
Refluxed in water for 96 hours.
Comments
Hazards, ingredients, first aid, firefighting method, accidental release measures, exposure, personal protection, storage / handling, physical and chemical properties are all on SDS.
Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.
Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.
5/7/2021 9:40:42 AM