A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/14 (2006.01) A23K 1/16 (2006.01) A61K 9/16 (2006.01) C01B 33/193 (2006.01)
Patent
CA 2290683
The invention concerns a conditioned composition comprising at least a liquid absorbed on a support containing precipitate silica, said silica being in the form of substantially spherical pellets and having: an average pellet size greater than 150 µm; a filling density in compacted state (DRT) less than 0.29; an oversize rate for a sieve with aperture size less than 75 µm of at least 88 wt.%; a porous volume (V¿d1?) consisting of pores with diameter less than 1 µm greater than 2.0 cm?3¿/g. The invention also concerns the use of said silica as support for liquid.
L'invention concerne une composition conditionnée comprenant au moins un liquide absorbé sur un support contenant une silice précipitée, cette silice se présentant sous forme de billes sensiblement sphériques et possédant: une taille moyenne des billes supérieure à 150 µm, une densité de remplissage à l'état tassé (DRT) inférieure à 0,29, un taux de refus au tamis ayant une ouverture de mailles de 75 µm d'au moins 88 % en poids, un volume poreux (V d1) constitué par les pores de diamètre inférieur à 1 µm supérieur à 2,0 cm3/g. Elle concerne également l'utilisation d'une telle silice comme support de liquide.
Rhodia Chimie
Robic
LandOfFree
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