Preparation of enzyme-containing beads

Details Preparation of enzyme-containing beads Preparation of enzyme-containing beads

1974-11-01

1977-04-05

Naff, David M.

Textiles: fiber preparation

195 63, 195DIG11, 252DIG12, 264 13, C07G 702

Patent

active

040160408

ABSTRACT:
Granular free-flowing non-dusting, spherical enzyme-containing beads for use in detergents are prepared by spraying droplets of a blend consisting essentially of a molten nonionic detergent and an enzyme concentrate from a spray nozzle into cool air in a cooling tower to solidify the droplets and form tiny spherical beads.

REFERENCES:
patent: 3207666 (1965-09-01), Houtgraaf et al.
patent: 3519570 (1970-07-01), McCarty
patent: 3573170 (1971-03-01), Clark et al.
patent: 3775331 (1973-11-01), Borrello
patent: 3801463 (1974-04-01), Eygermans
patent: 3853780 (1974-12-01), Mostow et al.
patent: 3858854 (1975-01-01), Win et al.
Chemicals Used in Food Processing, Publication 1274, National Research Council, 1965, Washington, D.C. (pp. 49 & 50).

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