A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/301, 167/310
A61K 8/58 (2006.01) A61K 8/06 (2006.01)
Patent
CA 2019890
COSMETIC COMPOSITION ABSTRACT A water-in-silicone oil transparent emulsion is made from a volatile polydimethylsiloxane (1 to 50% by weight), a silicone surfactant (0.1 to 20% by weight), at least one polyhydric alcohol (1 to 50% by weight) and water. The silicone surfactant comprises a polymer of dimethyl polysiloxane with polyoxyethylene and/or polyoxypropylene side chains having a molecular weight of from 10,000 to 50,000 and having the structure: Image where R is -H or Image a having a value of from 9 to 115, b having a value of from 0 to 50, x having a value of from 133 to 673, y having a value of from 25 to 0.25.
Pereira Mavis C.
Spiegel Udo
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Pereira Mavis C.
Plc Unilever
Spiegel Udo
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