Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1983-04-22
1985-05-21
Liberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
252135, 252 99, 252174, 252DIG2, 252DIG16, 424 35, 424 78, 264127, 264300, C11D 1700
Patent
active
045185204
ABSTRACT:
A cleansing composition is disclosed that is particularly suited for compaction into tablet form, and comprises a phosphate salt, an improved perborate salt mixture wherein the improvement comprises a combination of anhydrous perborate and monohydrate perborate in the amount of about 50% to about 70% by weight of the total cleansing composition, wherein the combination includes at least 20% by weight of the total cleansing composition of anhydrous perborate, said combination having a portion present in a compacted granulated mixture with from about 0.01% to about 0.70% by weight of said combination of a polymeric fluorocarbon, said cleansing composition being capable of cleansing stained surfaces and the like with a soaking time of five minutes or less when dissolved in aqueous solution and producing a marked improvement in clarity of solution upon disintegration over the prior art.
REFERENCES:
patent: 2931776 (1960-04-01), Howard
patent: 4362639 (1982-12-01), Eoga
patent: 4405486 (1983-09-01), Eoga
patent: 4409118 (1983-10-01), Eoga
Le Hoa Van
Liberman Paul
Nath Gary M.
Scola, Jr. Daniel A.
Warner-Lambert & Company
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