Process for making roll-on antiperspirant compositions

Drug – bio-affecting and body treating compositions – Anti-perspirants or perspiration deodorants – Zirconium compound containing

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424 68, A61K 732, A61K 734, A61K 738

Patent

active

045527539

ABSTRACT:
Processes, for making roll-on antiperspirant compositions, comprising the steps of preparing a composition comprising one or more volatile silicone oils, one or more non-volatile silicone oils and an antiperspirant active; deaerating the composition; and filling a roll-on container with the composition. Preferably, the composition is milled either before or after deaeration. Especially preferred are compositions comprising from about 10% to about 90% of one or more volatile silicone oils, from about 1% to about 35% of one or more non-volatile silicone oils, from about 10% to about 70% of an antiperspirant active, and from about 1% to about 15% of a bulking/suspending material.

REFERENCES:
patent: 4053581 (1977-10-01), Pader et al.
patent: 4062986 (1977-12-01), Billerbeck et al.
patent: 4065564 (1977-12-01), Miles, Jr. et al.
patent: 4073880 (1978-02-01), Pader et al.
patent: 4073880 (1978-02-01), Pader et al.
patent: 4278655 (1981-07-01), Elmi
patent: 4368184 (1983-01-01), Drucker et al.
Cosmetics & Toiletries, 4/1980, vol. 95, pp. 102 and 103.
Lachman et al., The Theory & Practice of Industrial Pharmacy, 2nd ed., 1976, pp. 612 to 614.

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