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US 6,203,784 B1Granted
Depilatory compositions with thixotropic agents
AssigneeReckitt Benckiser France
InventorsGeorges Martin, Philippe Ledon, Hubert Delagneau
Life of this patent
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Abstract
A depilatory composition has improved rinsing properties by the inclusion of from 0.25% to 6% of a thixotropic agent and from 5% to 10.5% of fatty materials. Preferred thixotropic agents are smectite clays, bentonites and synthetic nectorite clays.
Claims3
A depilatory composition which consists essentially of:
- 1% w/w of a hectorite clay;
- 2-9% w/w calcium hydroxide;
- 8% w/w cetostearyl alcohol,
- 1.25% w/w polyethylene glycol fatty alcohol;
- 8% w/w urea;
- 3% w/w potassium thioglycoate;
- and
- water in sufficient amount to bring the composition to 100%.
5 more elements
A depilatory composition which consists essentially of:
- 1% w/w of a hectorite clay;
- 2-9% w/w calcium hydroxide;
- 8% w/w cetostearyl alcohol;
- 1.25% w/w polyethylene glycol fatty alcohol;
- 8% w/w urea;
- 0.5% w/w viscose fibers;
- 5% w/w low density polyethylene microparticles;
- 3% W/w potassium thioglycolate;
- and
- water in sufficient mount to bring the composition to 100%.
7 more elements
A depilatory composition which consists essentially of:
- 1% w/w of a hectorite clay;
- 2.9% w/w calcium hydroxide;
- 8% w/w cetostearyl alcohol;
- 2.5% w/w polyethylene glycol fatty alcohol;
- 8% w/w urea;
- 0.5% w/w almond oil:
- 0.5% w/w viscose fibers;
- 5% w/w low density polyethylene microparticles;
- 3% w/w potassium thioglycolate;
- and
- water in sufficient amount to bring the composition to 100%.
8 more elements
Dependencies are inferred from the claim text.