Patent classifications
A61K8/899
Polysiloxane conjugates as fragrance delivery systems
The present invention relates to the field of perfumery. More particularly, it concerns polymers derived from siloxane derivatives and comprising at least one β-thio carbonyl moiety capable of liberating an active molecule such as, for example, an α,β-unsaturated ketone or aldehyde. The present invention concerns also the use of polymers in perfumery as part of a perfuming or malodor counteracting composition as well as the perfuming compositions or perfumed articles comprising the invention's compounds.
Polysiloxane conjugates as fragrance delivery systems
The present invention relates to the field of perfumery. More particularly, it concerns polymers derived from siloxane derivatives and comprising at least one β-thio carbonyl moiety capable of liberating an active molecule such as, for example, an α,β-unsaturated ketone or aldehyde. The present invention concerns also the use of polymers in perfumery as part of a perfuming or malodor counteracting composition as well as the perfuming compositions or perfumed articles comprising the invention's compounds.
TREATMENT COMPOSITIONS WITH PRO-FRAGRANCE SILICONE POLYMERS THAT COMPRISE HETEROCYCLIC MOIETIES
Treatment compositions that include pro-fragrance silicone polymers, where the pro-fragrance silicone polymers include one or more heterocyclic moieties, where the heterocyclic moieties include a residue of an aldehyde-containing perfume raw material, a ketone-containing perfume raw material, or a mixture thereof. Related premix compositions. Methods of making and using such pro-fragrance silicone polymers, related premix compositions, and treatment compositions. Related pro-fragrance silicone polymers and precursor silicone polymers.
Silicone polymer
Provided is a silicone polymer of the Formula (I):
M.sup.1.sub.aM.sup.2.sub.bM.sup.3.sub.cD.sup.1.sub.dD.sup.2.sub.eD.sup.3.sub.fT.sup.1.sub.gT.sup.2.sub.hT.sup.3.sub.iQ.sub.j. wherein: M.sup.1=R.sup.1R.sup.2R.sup.3SiO.sub.1/2 M.sup.2=R.sup.4R.sup.5R.sup.6SiO.sub.1/2 M.sup.3=R.sup.7R.sup.8R.sup.9SiO.sub.1/2 D.sup.1=R.sup.10R.sup.11SiO.sub.2/2 D.sup.2=R.sup.12R.sup.13SiO.sub.2/2 D.sup.3=R.sup.14R.sup.15SiO.sub.2/2 T.sup.1=R.sup.16SiO.sub.3/2 T.sup.2=R.sup.17SiO.sub.3/2 T.sup.3=R.sup.18SiO.sub.3/2 Q=SiO.sub.4/2 where R.sup.1, R.sup.2, R.sup.3, R.sup.5, R.sup.6, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.13, R.sup.15, R.sup.16 are independently chosen from a hydrogen, a C.sub.1-C.sub.60 aliphatic or aromatic group or C.sub.1-C.sub.60 alkoxy group; R.sup.4, R.sup.12, R.sup.17 are independently chosen from a C1-C60 alkyl, a C1-C60 alkoxy, or R.sup.19-A-R.sup.20— where A is chosen from a group comprising an unsaturated cyclic moiety chosen from an aromatic group, a fused aromatic group, an unsaturated alicyclic group, an unsaturated heterocyclic group, or a combination of two or more thereof; R.sup.19 is chosen from a —H, a C1-C60 alkyl, allyl, vinyl, alkoxy, allyloxy, vinyloxy, acrylate, or methacrylate; and R.sup.20 is chosen from a divalent organic group; R.sup.7, R.sup.14, R.sup.18 are independently selected from hydrogen or OR.sup.22 or unsaturated monovalent radicals or radicals containing heteroatom such as oxygen, nitrogen, sulfur or radicals containing organosilane groups; and
the subscripts a, b, c, d, e, f, g, h, i, j are zero or positive subject to the following limitations: 2≤a+b+c+d+e+f+g+h+i+j≤1000, b+e+h>0 and c+f+i≥0.
Silicone polymer
Provided is a silicone polymer of the Formula (I):
M.sup.1.sub.aM.sup.2.sub.bM.sup.3.sub.cD.sup.1.sub.dD.sup.2.sub.eD.sup.3.sub.fT.sup.1.sub.gT.sup.2.sub.hT.sup.3.sub.iQ.sub.j. wherein: M.sup.1=R.sup.1R.sup.2R.sup.3SiO.sub.1/2 M.sup.2=R.sup.4R.sup.5R.sup.6SiO.sub.1/2 M.sup.3=R.sup.7R.sup.8R.sup.9SiO.sub.1/2 D.sup.1=R.sup.10R.sup.11SiO.sub.2/2 D.sup.2=R.sup.12R.sup.13SiO.sub.2/2 D.sup.3=R.sup.14R.sup.15SiO.sub.2/2 T.sup.1=R.sup.16SiO.sub.3/2 T.sup.2=R.sup.17SiO.sub.3/2 T.sup.3=R.sup.18SiO.sub.3/2 Q=SiO.sub.4/2 where R.sup.1, R.sup.2, R.sup.3, R.sup.5, R.sup.6, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.13, R.sup.15, R.sup.16 are independently chosen from a hydrogen, a C.sub.1-C.sub.60 aliphatic or aromatic group or C.sub.1-C.sub.60 alkoxy group; R.sup.4, R.sup.12, R.sup.17 are independently chosen from a C1-C60 alkyl, a C1-C60 alkoxy, or R.sup.19-A-R.sup.20— where A is chosen from a group comprising an unsaturated cyclic moiety chosen from an aromatic group, a fused aromatic group, an unsaturated alicyclic group, an unsaturated heterocyclic group, or a combination of two or more thereof; R.sup.19 is chosen from a —H, a C1-C60 alkyl, allyl, vinyl, alkoxy, allyloxy, vinyloxy, acrylate, or methacrylate; and R.sup.20 is chosen from a divalent organic group; R.sup.7, R.sup.14, R.sup.18 are independently selected from hydrogen or OR.sup.22 or unsaturated monovalent radicals or radicals containing heteroatom such as oxygen, nitrogen, sulfur or radicals containing organosilane groups; and
the subscripts a, b, c, d, e, f, g, h, i, j are zero or positive subject to the following limitations: 2≤a+b+c+d+e+f+g+h+i+j≤1000, b+e+h>0 and c+f+i≥0.
PROCESS FOR PREPARING ORGANOPOLYSILOANE GELS
Storage stable organopolysiloxane gels, preparable in commercial quantities are prepared by the hydrosilylation reaction of a silicone resin containing a hydrosilyatable group, a short chain Si—H-functional silicone, and a long chain Si—H-functional silicone.
PROCESS FOR PREPARING ORGANOPOLYSILOANE GELS
Storage stable organopolysiloxane gels, preparable in commercial quantities are prepared by the hydrosilylation reaction of a silicone resin containing a hydrosilyatable group, a short chain Si—H-functional silicone, and a long chain Si—H-functional silicone.
Silicone polymer and composition comprising the same
Provided is a composition comprising: (A) a silicone polymer of the Formula (I):
M.sup.1.sub.aM.sup.2.sub.bM.sup.3.sub.cD.sup.1.sub.dD.sup.2.sub.eD.sup.3.sub.fT.sup.1.sub.gT.sup.2.sub.hT.sup.3.sub.iQ.sub.j. wherein: M.sup.1=R.sup.1R.sup.2R.sup.3SiO.sub.1/2 M.sup.2=R.sup.4R.sup.5R.sup.6SiO.sub.1/2 M.sup.3=R.sup.7R.sup.8R.sup.9SiO.sub.1/2 D.sup.1=R.sup.10R.sup.11SiO.sub.2/2 D.sup.2=R.sup.12R.sup.13SiO.sub.2/2 D.sup.3=R.sup.14R.sup.15SiO.sub.2/2 T.sup.1=R.sup.16SiO.sub.3/2 T.sup.2=R.sup.17SiO.sub.3/2 T.sup.3=R.sup.18SiO.sub.3/2 Q=SiO.sub.4/2 where R.sup.1, R.sup.2, R.sup.3, R.sup.5, R.sup.6, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.13, R.sup.15, R.sup.16 are independently chosen from a hydrogen, a C.sub.1-C.sub.60 aliphatic or aromatic group or C.sub.1-C.sub.60 alkoxy group; R.sup.4, R.sup.12, R.sup.17 are independently chosen from a C1-C10 alkyl, a C1-C10 alkoxy, or R.sup.19-A-R.sup.20 where A is chosen from a group comprising an unsaturated cyclic moiety chosen from an aromatic group, a fused aromatic group, an unsaturated alicyclic group, an unsaturated heterocyclic group, or a combination of two or more thereof; R.sup.19 is chosen from a H, a C1-C10 alkyl, allyl, vinyl, alkoxy, allyloxy, vinyloxy, acrylate, or methacrylate; and R.sup.20 is chosen from a divalent organic group; R.sup.7, R.sup.14, R.sup.18 are independently selected from hydrogen or OR.sup.22 or unsaturated monovalent radicals or radicals containing heteroatom such as oxygen, nitrogen, sulfur or radicals containing organosilane groups; and
the subscripts a, b, c, d, e, f, g, h, i, j are zero or positive subject to the following limitations: 2a+b+c+d+e+f+g+h+i+j1000, b+e+h>0 and c+f+i0 and
B) a thermally conductive filler.
Silicone polymer and composition comprising the same
Provided is a composition comprising: (A) a silicone polymer of the Formula (I):
M.sup.1.sub.aM.sup.2.sub.bM.sup.3.sub.cD.sup.1.sub.dD.sup.2.sub.eD.sup.3.sub.fT.sup.1.sub.gT.sup.2.sub.hT.sup.3.sub.iQ.sub.j. wherein: M.sup.1=R.sup.1R.sup.2R.sup.3SiO.sub.1/2 M.sup.2=R.sup.4R.sup.5R.sup.6SiO.sub.1/2 M.sup.3=R.sup.7R.sup.8R.sup.9SiO.sub.1/2 D.sup.1=R.sup.10R.sup.11SiO.sub.2/2 D.sup.2=R.sup.12R.sup.13SiO.sub.2/2 D.sup.3=R.sup.14R.sup.15SiO.sub.2/2 T.sup.1=R.sup.16SiO.sub.3/2 T.sup.2=R.sup.17SiO.sub.3/2 T.sup.3=R.sup.18SiO.sub.3/2 Q=SiO.sub.4/2 where R.sup.1, R.sup.2, R.sup.3, R.sup.5, R.sup.6, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.13, R.sup.15, R.sup.16 are independently chosen from a hydrogen, a C.sub.1-C.sub.60 aliphatic or aromatic group or C.sub.1-C.sub.60 alkoxy group; R.sup.4, R.sup.12, R.sup.17 are independently chosen from a C1-C10 alkyl, a C1-C10 alkoxy, or R.sup.19-A-R.sup.20 where A is chosen from a group comprising an unsaturated cyclic moiety chosen from an aromatic group, a fused aromatic group, an unsaturated alicyclic group, an unsaturated heterocyclic group, or a combination of two or more thereof; R.sup.19 is chosen from a H, a C1-C10 alkyl, allyl, vinyl, alkoxy, allyloxy, vinyloxy, acrylate, or methacrylate; and R.sup.20 is chosen from a divalent organic group; R.sup.7, R.sup.14, R.sup.18 are independently selected from hydrogen or OR.sup.22 or unsaturated monovalent radicals or radicals containing heteroatom such as oxygen, nitrogen, sulfur or radicals containing organosilane groups; and
the subscripts a, b, c, d, e, f, g, h, i, j are zero or positive subject to the following limitations: 2a+b+c+d+e+f+g+h+i+j1000, b+e+h>0 and c+f+i0 and
B) a thermally conductive filler.
Hair conditioning composition comprising cyclic compounds and compounds having at least three head groups
Disclosed is a hair conditioning composition comprising: a cationic surfactant; a high melting point fatty compound; a cyclic compound selected from the group consisting of a vitamin B3 compound, a xanthine compound, a salicylic acid ester, and mixtures thereof; a compound having at least three large head groups; and an aqueous carrier. The composition of the present invention provides improved hair manageability.