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US 6,294,510 B1Granted
Halogen-releasing composition for lavatory cleansing
AssigneeJeyes Group Limited
InventorsRussell Norman, Brain Murie Wilson, John Marshall
Life of this patent
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Abstract
A solid lavatory cleansing composition comprises: (i) a halogen-release agent containing at least 30 mole % of active halogen; (ii) a substantially non-oxidizable, substantially anhydrous surfactant component; and (iii) a substantially non-oxidizable solubility retardant agent.
Claims6
A solid lavatory cleansing block composition comprising:
- (i) from 1% to 90% by weight of a halogen-release agent containing at least 30 mole % of active halogen;
- (ii) from 1% to 80% by weight of a substantially anhydrous anionic surfactant component selected from the group consisting of alkyl sulphates, primary and secondary alkane sulphonates and sarcosinates, salts thereof, and mixtures thereof;
- and
- (iii) from 1% to 50% by weight of a solubility control agent;
- wherein components (ii) and (iii) are substantially non-oxidizable.
2 more elements
Dependencies are inferred from the claim text.