Process for making toothpaste

Details Process for making toothpaste Process for making toothpaste

1989-07-21

1991-07-09

Lovering, Richard D.

Drug, bio-affecting and body treating compositions

Dentifrices

252314, 2523153, 424 52, 424499, 424500, 514777, 514782, A61K 716, B01J 1300

Patent

active

050304445

ABSTRACT:
The invention concerns a process for making a toothpaste containing an abrasive agent and a binder consisting wholly or partly of guar gum or other plant gum. The plant gum is hydrated by a liquid hydration medium consisting of water and 0 to 33% by weight of the hydration medium of sorbitol. To hydrate the plant gum it is mixed with the hydration medium in the presence of sufficient of the abrasive agent to produce enough shear to give a smooth cream. Other conventional ingredients are then mixed in.

REFERENCES:
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patent: 4144322 (1979-03-01), Cordon et al.
patent: 4348378 (1982-09-01), Kosti
patent: 4349534 (1982-09-01), Eigen et al.
patent: 4374823 (1983-02-01), Harvey et al.
patent: 4401648 (1983-08-01), Piechota
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patent: 4701319 (1987-10-01), Woo
patent: 4795630 (1989-01-01), Okouchi et al.
"Soap, Cosmetics Chemical Specialties", vol. 60, No. 9 (Sep., 1984), p. 90 (Liquid Toothpaste).
Household and Personal Products Industry, Sep. 1981, pp. 62-65.
Journal of the Society Cosmetic Chemists, vol. 21, pp. 459-470 (1970).
Cosmetics Science and Technology, Balsam and Sagarin, vol. 1, pp. 510-511 (1972).
Harry's Cosmeticology, 7th Edition, 1982, pp. 616-617.

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