Thermoplastic polyolefin polymer compositions, polymer chips, fibers, woven or nonwoven fabrics, films, closures, and laminates include a polymer and cyclodextrin compound with a volatile maturation inhibitor or an olefinic ethylene receptor antagonist in respiring produce materials. The polymer composition can also include a cyclodextrin-modified polymer or a substituted cyclodextrin. Olefinic ethylene inhibitors can be formed in the cyclodextrin composition, wherein the cyclodextrin releases the olefinic inhibitor composition when used in produce packaging materials. Coating compositions can also be made. The inhibitor is introduced into the materials and is released under controlled conditions of humidity. Upon release, the olefinic inhibitor blocks ethylene receptor sites on proteins that control maturation and can produce an extended period during which the produce does not substantially complete maturation or ripening to a degree leading to spoilage.

Compounds having one of the following formulae: ##STR00001##
wherein R.sup.1 and R.sup.2 are alkyl or aryl and R.sup.1 and R.sup.2 may be the same or different, ##STR00002##
wherein R.sup.1 is alkyl or aryl, or ##STR00003##
wherein alkyl is a linear or branched, saturated or unsaturated alkyl having C1-20 and wherein aryl is an aromatic ring having C1-15. Also methods of using the compounds, including method of inhibiting an ethylene response in a plant.

Compounds having one of the following formulae: ##STR00001##
wherein R.sup.1 and R.sup.2 are alkyl or aryl and R.sup.1 and R.sup.2 may be the same or different, ##STR00002##
wherein R.sup.1 is alkyl or aryl, or ##STR00003##
wherein alkyl is a linear or branched, saturated or unsaturated alkyl having C1-20 and wherein aryl is an aromatic ring having C1-15. Also methods of using the compounds, including method of inhibiting an ethylene response in a plant.

This invention relates to a method of preserving one or more cut flowers with the use of a sulphur dioxide (SO.sub.2) generating device. The method further relates to an SO.sub.2 generating device for the preservation of one or more cut flowers. The device may be in the form of a strip for attachment to a flower sleeve or in the form of an article of any shape for placement inter-bunch and above the flower heads.

This invention relates to a method of preserving one or more cut flowers with the use of a sulphur dioxide (SO.sub.2) generating device. The method further relates to an SO.sub.2 generating device for the preservation of one or more cut flowers. The device may be in the form of a strip for attachment to a flower sleeve or in the form of an article of any shape for placement inter-bunch and above the flower heads.

A sachet assembly, includes a closed bag which is formed from water-permeable filter paper, and a solid substance which is contained in the bag and is at least partially water-soluble. The water-soluble solid substance comprises a preparation for cut flowers. In particular, the preparation comprises a foodstuff and/or conditioning agent and/or disinfectant and/or biocide and/or growth inhibitor. The packaging assembly includes a waterproof, or at least moisture-proof, outer packaging containing a large number of sachets. The invention also relates to the use of a sachet made from water-permeable filter paper for administering a preparation to cut flowers which are standing in water.

A sachet assembly, includes a closed bag which is formed from water-permeable filter paper, and a solid substance which is contained in the bag and is at least partially water-soluble. The water-soluble solid substance comprises a preparation for cut flowers. In particular, the preparation comprises a foodstuff and/or conditioning agent and/or disinfectant and/or biocide and/or growth inhibitor. The packaging assembly includes a waterproof, or at least moisture-proof, outer packaging containing a large number of sachets. The invention also relates to the use of a sachet made from water-permeable filter paper for administering a preparation to cut flowers which are standing in water.

The invention relates to a tubular filter that absorbs ethylene or other gases for refrigerated transport containers, formed by a cylindrical tube of plastic mesh (2) with hermetic caps (3) at both ends, which contains granules that absorb ethylene or other gases, the mesh (2) having a structural configuration formed by an inner crown (20) having a circular filament (201), and an outer crown (21) having a wing-shaped filament (211), the base thereof being wider than the distal end thereof, thereby facilitating the entry of air flow into the tube. It further comprises a support accessory (4) fixed in the container for which the filter (1) is intended, and it has an aerodynamic shape that helps to increase air flow through the filter (1) and liquid collection means.

A composition and method for treating lice and removing nits from human hair, the composition including an alcohol; an inorganic salt in an amount less than 10 wt %; one or more essential oils and/or plant essences; and purified water. The composition may optionally include a surfactant to reduce separation of the ingredients of the composition and increase the appearance of homogeneity within the composition. The method may include applying the composition to human hair and the scalp and combing the hair to remove the lice and nits.

A composition and method for treating lice and removing nits from human hair, the composition including an alcohol; an inorganic salt in an amount less than 10 wt %; one or more essential oils and/or plant essences; and purified water. The composition may optionally include a surfactant to reduce separation of the ingredients of the composition and increase the appearance of homogeneity within the composition. The method may include applying the composition to human hair and the scalp and combing the hair to remove the lice and nits.