Spray compositions

Details Spray compositions Spray compositions

A - Human Necessities

61

K

A61K 8/86 (2006.01) A61Q 15/00 (2006.01)

Patent

CA 2615546

Spray compositions and particularly anhydrous aerosol compositions containing particulate antiperspirant actives exhibit a tendency for nozzle blockage, impeding discharge of the contents when a polyol humectant, such as glycerol, is blended into its base composition. The problem is overcome or at least ameliorated by preparation of a base composition, suitable for employment in conjunction with a propellant, that contains a low molecular weight (liquid) polyethylene glycol (PEG) as humectant, and particularly a PEG of molecular weight 150 to 500.

Les compositions de pulvérisation de l'art antérieur, et notamment les compositions d~aérosol anhydre, contenant des actifs anti-transpirants particulaires, présentent une tendance à colmater les buses et ainsi entraver la décharge du contenu lorsqu~un humectant polyol, tel que le glycérol, est mélangé à sa composition de base. Le problème est surmonté, ou au moins réduit, par la préparation d~une composition de base, adaptée pour être utilisée conjointement avec un propulseur, contenant un polyéthylène glycol (PEG) (liquide) de faible masse moléculaire en tant qu~humectant, et notamment un PEG de masse moléculaire comprise entre 150 et 500.

Affiliated with

Also associated with

Rating

Spray compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spray compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spray compositions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1751420