Method for inhibiting the dissolution of antiperspirant compound

Details Method for inhibiting the dissolution of antiperspirant compound Method for inhibiting the dissolution of antiperspirant compound

1985-04-22

1996-05-21

Ivy, C. Warren

Drug, bio-affecting and body treating compositions

Anti-perspirants or perspiration deodorants

424 66, 424 67, 424 68, 424 47, A61K 732, A61K 734, A61K 736, A61K 738

Patent

active

055187145

ABSTRACT:
A method of inhibiting the dissolution in anhydrous ethanol or isopropanol of a powdered aluminium-containing basic halide antiperspirant agent which comprises incorporating in the ethanol or isopropanol an amount effective to inhibit said dissolution of an alcohol soluble or alcohol-insoluble dissolution-inhibiting compound selected from the group consisting of compounds having a basic nitrogen function and compounds having a basic oxygen function. Examples of dissolution-inhibiting compounds are urea, thiorea, amino acids, C.sub.1 -C.sub.20 alkylamines and hydroxyalklyamines, inorganic bases, and alkali metal and alkaline-earth metal salts of inorganic acids and C.sub.1 -C.sub.20 organic carboxylic acids. The dissolution-inhibiting compound may alternatively be a particulate alcohol-insoluble inorganic drying agent such as a molecular sieve.

REFERENCES:
patent: 2230082 (1941-01-01), Montenier
patent: 2236387 (1941-03-01), Wallace et al.
patent: 2586287 (1952-02-01), Apperson et al.
patent: 2736683 (1956-02-01), Apperson et al.
patent: 2791486 (1957-05-01), Appell
patent: 2814584 (1957-11-01), Daley
patent: 2814585 (1957-11-01), Daley
patent: 2955983 (1960-10-01), Messina
patent: 3198708 (1965-08-01), Henkin et al.
patent: 3211620 (1965-10-01), Henkin et al.
patent: 3792068 (1974-02-01), Luedders et al.
patent: 3932609 (1976-01-01), Rosenstreich et al.
patent: 3968203 (1976-07-01), Spitzer et al.
patent: 4028390 (1977-06-01), Rubino et al.
patent: 4108977 (1978-08-01), Kenkare et al.
patent: 4113852 (1978-09-01), Kenkare et al.
patent: 4359456 (1982-11-01), Gosling et al.
patent: 4435382 (1984-03-01), Shin et al.
ICI--Technical Bulletin, Antiperspirants and Deodorants, Sep. 1982, pp. 6 and 7.
Kirk-Othmer's Encyclopaedia of Chemical Technology, Second Edition vl. 7, (1965) pp. 378-396.

Affiliated with

Also associated with

Rating

Method for inhibiting the dissolution of antiperspirant compound does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for inhibiting the dissolution of antiperspirant compound, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for inhibiting the dissolution of antiperspirant compound will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2035946