PASTE-LIKE SILICONE COMPOSITION, METHOD FOR PRODUCING SAME, AND COSMETIC

The present invention provides a paste-like silicone composition including (A) crosslinked organopolysiloxane and (B) oil in a liquid state at 25°C. The component (A) includes a hydrosilylated reaction product of (A-1) organohydrogenpolysiloxane having at least two hydrogen atoms bonded to a silicon...

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Bibliographische Detailangaben
1. Verfasser:	AKABANE Emi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention provides a paste-like silicone composition including (A) crosslinked organopolysiloxane and (B) oil in a liquid state at 25°C. The component (A) includes a hydrosilylated reaction product of (A-1) organohydrogenpolysiloxane having at least two hydrogen atoms bonded to a silicon atom per molecule, and (A-2) alkenyl group-containing organopolysiloxane having at least two alkenyl groups having 2 to 10 carbon atoms and being bonded to a silicon atom per molecule. Octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane contained in the paste-like silicone composition are each less than 2,000 ppm. By these, it is possible to provide a stable paste-like silicone composition that has small changes over time such as plasticization return and emits less uncomfortable odor.