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US 8,618,175 B2Granted
Ultrasound medical gel composition etherified hydroxyethylcellulose
AssigneeBrussels Ventures Corp.
InventorThomas Heinar
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Abstract
Ultrasound medical gel composition, the compositions comprising: (a) a gelling agent comprising etherified hydroxyethylcellulose; (b) an antimicrobial agent, specifically the quaternary ammonium compound benzalkonium chloride; (c) a solvent, 1,3-propanediol being preferred; and (d) water.
Claims8
An ultrasound medical gel comprising:
- a) etherified hydroxyethylcellulose present in the medical gel at 1 wt % to 4 wt %;
- b) benzalkonium chloride present in the medical gel at 0.090 wt % to 0.110 wt %;
- c) 1,3-propanediol present in the medical gel at 3.0 wt % to 3.5 wt %;
- and
- d) water present in the medical gel at 80 wt % to 99 wt %.
2 more elements
Dependencies are inferred from the claim text.