An object of the invention is to provide a deodorizing filter superior in air-permeability as well as in deodorizing performance with respect to an unpleasant malodorous gas. A further object is to provide such a deodorizing filter and a deodorizing mask that do not have an unpleasant odor in themselves, or even after storage in a hermetically closed environment do not develop unpleasant odor or discoloration, and may be used comfortably. A deodorizing filter for a mask of the invention is provided with 2 or more layers of deodorizing fiber layers including a fiber and a chemisorption-type deodorizer, in which the deodorizing fiber layer contains a polyethylene resin fiber, and the thickness of the deodorizing fiber layer is from 0.15 to 0.4 mm, and the basis weight of the deodorizing fiber layer is from 20 to 45 g/m.sup.2.

An object of the invention is to provide a deodorizing filter superior in air-permeability as well as in deodorizing performance with respect to an unpleasant malodorous gas. A further object is to provide such a deodorizing filter and a deodorizing mask that do not have an unpleasant odor in themselves, or even after storage in a hermetically closed environment do not develop unpleasant odor or discoloration, and may be used comfortably. A deodorizing filter for a mask of the invention is provided with 2 or more layers of deodorizing fiber layers including a fiber and a chemisorption-type deodorizer, in which the deodorizing fiber layer contains a polyethylene resin fiber, and the thickness of the deodorizing fiber layer is from 0.15 to 0.4 mm, and the basis weight of the deodorizing fiber layer is from 20 to 45 g/m.sup.2.

Disclosed are absorbent articles having a cyclodextrin complex of one or more odor controlling organic compounds wherein the cyclodextrin is a substituted cyclodextrin (wherein the H atom of OH groups in positions 2, 3 and 6 is partially or entirely replaced by a substituent —R) having a substitution degree (DS) of 0.4 or more —R substituents per molecule of cyclodextrin and wherein substitution in position 2 is 20% or above, in position 6 is 20% or above and in position 3 is 50% or below. Cyclodextrin complexes of this type release the odor controlling organic compound much faster and in more complete manner than non-substituted or differently substituted cyclodextrin complexes thus the odor control efficacy is improved.

The aroma component volatilization device includes a bag containing a heating element that generates heat when exposed to air. At least one surface of the bag is composed of a thermally conductive sheet and a holding sheet . The thermally conductive sheet includes an aluminum layer containing aluminum on at least one entire surface of the sheet . An aroma component L is applied to the holding sheet. The thermally conductive sheet is disposed on the heating element side.

The present invention relates to the use of hexadeca-8,15-dienal or of a substance mixture which comprises this compound as aroma chemical, in particular as fragrance, or formulation auxiliary; and also to processes for its preparation, moreover aroma substance compositions and compositions comprising hexadeca-8,15-dienal.

The present invention relates to the use of hexadeca-8,15-dienal or of a substance mixture which comprises this compound as aroma chemical, in particular as fragrance, or formulation auxiliary; and also to processes for its preparation, moreover aroma substance compositions and compositions comprising hexadeca-8,15-dienal.

A freshening product is provided. The freshening product includes a pressurized plastic container having an internal gage pressure of about 414 kPa to about 1100 kPA and an aqueous freshening composition having: at least one controlled perfume raw material (“Controlled PRM”) selected from the group consisting of: (z)-1-((1r,2s)-2,6,6-trimethylcyclohex-3-en-1-yl)but-2-en-1-one; 3-(2-ethylphenyl)-2,2-dimethylpropanal; 3,7-dimethyloct-6-en-1-ol; 3-(4-isopropylphenyl)-2-methylpropanal; 5-heptyldihydrofuran-2(3h)-one; (e)-4-methyldec-3-en-5-ol; 4-(tert-butyl)cyclohexyl acetate; 2-(tert-butyl)cyclohexyl acetate; allyl hexanoate; 2,6-dimethyloct-7-en-2-ol; 2-methyl-1-phenylpropan-2-yl acetate; (z)-cyclooct-4-en-1-yl methyl carbonate; (r)-1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene; 3,7-dimethylocta-1,6-dien-3-ol; 3,7-dimethylocta-1,6-dien-3-yl acetate; 3-(4-(tert-butyl)phenyl)-2-methylpropanal; cyclohexyl acetate; p-cymene; (e)-3,7-dimethylnona-1,6-dien-3-ol; (e)-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-one; (e)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one; (z)-3-methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one; 1-(2,6,6-trimethyl-1-cyclohex-2-en-1-yl)pent-1-en-3-one; 3a,4,5,6,7,7a-hexahydro-4,7-methano-1(3)h-inden-6(1)-yl propanoate; 3a,4,5,6,7,7a-hexahydro-4,7-methano-1(3)h-inden-6(1)-yl acetate; ethyl 2-(2-methyl-1,3-dioxolan-2-yl)acetate; and combinations thereof, or at least one limited perfume raw material (“Limited PRM”) selected from the group consisting of: ethyl 2-methylbutanoate; 3,5,5-trimethylhexyl acetate; ethyl 2-methylpentanoate; propyl (s)-2-(tert-pentyloxy)propanoate; 1-(3,3-dimethylcyclohexyl)ethyl formate, 4-methylquinoline; 1-heptanol; and combinations thereof, wherein each Controlled PRM or each Limited PRM, when present, is present at a level up to 0.3%, by weight of the aqueous freshening composition.

Stable formulations and perfume compositions include amino alcohol(s) as well as >10 wt % fragrances.

Stable formulations and perfume compositions include amino alcohol(s) as well as >10 wt % fragrances.

The present invention aims to provide an aldehyde scavenger which has excellent aldehyde scavenging properties and yields a resin composition with excellent moldability (mold fouling resistance) when added to a resin. The present invention relates to an aldehyde scavenger containing at least one of: (1) a copolymer (A) containing a (meth)acrylamide (a) and an acid group-containing unsaturated monomer (b) as constituent monomers; and (2) a mixture containing a (co)polymer (B) and a (co)polymer (C), the (co)polymer (B) containing the (meth)acrylamide (a) as a constituent monomer but not containing the acid group-containing unsaturated monomer (b) as a constituent monomer, and the (co)polymer (C) containing the acid group-containing unsaturated monomer (b) as a constituent monomer but not containing the (meth)acrylamide (a) as a constituent monomer.