WO2005108541A1 - Compositions de lavage - Google Patents

Compositions de lavage Download PDF

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Publication number
WO2005108541A1
WO2005108541A1 PCT/CH2005/000241 CH2005000241W WO2005108541A1 WO 2005108541 A1 WO2005108541 A1 WO 2005108541A1 CH 2005000241 W CH2005000241 W CH 2005000241W WO 2005108541 A1 WO2005108541 A1 WO 2005108541A1
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WO
WIPO (PCT)
Prior art keywords
aryl
alkyl
carbaldehyde
group
materials
Prior art date
Application number
PCT/CH2005/000241
Other languages
English (en)
Inventor
Venkateswara Kumar Vedantam
Janardhanan Mahalingam
Jee Ting Nicholas Wong
Markus Gautschi
Original Assignee
Givaudan Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Givaudan Sa filed Critical Givaudan Sa
Publication of WO2005108541A1 publication Critical patent/WO2005108541A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3723—Polyamines or polyalkyleneimines

Definitions

  • This invention relates to compositions for washing and to methods of preventing undesirable odours.
  • washing compositions in particular bars of washing soap used for washing clothing and textiles, are made from relatively cheap materials, typically materials derived from animal and vegetable fats.
  • a problem universally encountered with such products is malodour. This is provoked by various factors, such as heat, humidity and presence of other additives which develops and becomes worse over time. This can be overcome by the addition of perfume to counteract the malodour, but this solution is not only expensive but also not always effective.
  • the invention therefore provides a washing composition comprising
  • R 1 is selected from the group consisting of hydrogen, C ⁇ -C ⁇ 6 alkyl, C ⁇ -C ⁇ 6 alkoxy, aryl and substituted aryl
  • R 2 is selected from the group consisting of aryl, substituted aryl and C 6 -Ci 6 alkyl; the materials (b)-(d) each having an odour value of 10,000 maximum.
  • Odour Value (hereinafter "ON") is well known to the art. It is determined by the method of ⁇ euner and Etzweiler, and is described in the standard reference work
  • the materials (b)-(d) have an OV of less than 5,000, more preferably less than 2,000 and most preferably less than 1000.
  • a list of aldehydes, suitable for use in this invention, is shown below; this list is exemplary only and other aldehydes not shown here are also suitable for use in the invention.
  • Polyethylene imines are materials composed of ethylene imine units -CH 2 CH 2 NH-. The chains may be branched, in which case the hydrogen on the nitrogen is replaced by another chain of ethylene imine units.
  • Polyethylene imines are water-soluble and are used in a variety of commercial applications. Examples of commercially-available polyethylene imines useful in this invention include the range sold under the trade name LUPASOL (ex BASF). These are available in various grades, with molecular weights from 800 to 2 mio. Da. The same OVs as for aldehydes apply to the polyethylene imines.
  • esters of the formula hereinabove depicted may be any such esters.
  • R 1 is hydrogen, C ⁇ - 8 alkyl, C ⁇ . 8 alkoxy or aryl, and independently of this, R 2 is preferably C 6 - ⁇ 2 alkyl or aryl.
  • detergent material any substance or combination of substances that are useful for cleansing, when used in conjunction with water.
  • This definition comprehends not only the surfactant blends used in laundry and dishwashing detergents, but also the more traditional soap raw materials, such as saponified natural oils.
  • This invention may be used in conjunction with any of these, but it is especially useful with low-grade soap materials of the type often used in laundry bar -soaps in parts of Asia and Latin America. Such materials are particularly prone to malodour over time and the use of this invention considerably reduces this, and may even eliminate it completely.
  • the washing compositions of this invention may also use any of the known materials used by the art in detergent compositions, in art-recognised quantities.
  • One preferred such material is solvent; it is preferred that the materials (b)-(d) are first dissolved in solvent prior to their addition to the detergent material, as this makes their incorporation easier.
  • Typical solvents include dipropylene glycol, diethyl phthalate, isopropyl myristate and benzyl benzoate.
  • fragrance Another known material that may be used is fragrance. Although this invention can eliminate completely malodour and even itself impart a pleasing odour, it may be desirable to impart a particular fragrance to the composition. This may be done by using one or more of the many fragrances known to the art, in art-recognised quantities. One of the advantages of this invention is that, with the reduction or elimination of malodour, less perfume (an expensive component) is necessary to achieve a desired effect.
  • the fragrances are generally solutions in organic solvent, and they may be added to the mixture of materials (b)-(d) and solvent hereinabove mentioned.
  • a mixture of solvent, fragrance and materials (b)-(d) will comprise from 0.01-10% by weight of each of the materials (b), (c) and (d), and from 10-78% of solvent and/or fragrance.
  • art-recognised ingredients such as fungicides, bactericides and skin emollients may also be used in art-recognised quantities.
  • the washing compositions of the invention are prepared by mixing the ingredients in the known manner. As hereinabove described, it is preferred to mix materials (b)-(d) first, preferably with solvent, and then mix this mixture into material (a), to give a composition according to the invention.
  • the proportions should be such that
  • materials (b)+(c)+(d) are present to the extent of from 0.01-5.0% by weight of materials (a)+(b)+(c)+(d);
  • materials (b)+(c)+(d) are present to the extent of from 0.01- 2.0% by weight of materials (a)+(b)+(c)+(d).
  • the invention allows their use in a much wider range of applications.
  • the invention therefore also provides a composition for the reduction of rancidity in detergent materials prone thereto, the composition comprising:
  • R 1 is selected from the group consisting of hydrogen, C 1 -C 16 alkyl, C ⁇ -C ⁇ 6 alkoxy, aryl and substituted aryl
  • R 2 is selected from the group consisting of aryl, substituted aryl and C 6 -C ⁇ 6 alkyl; the materials (b)-(d) each having an odour value of 10,000 maximum.
  • the invention further provides a method of reducing rancidity in a detergent material prone thereto, comprising the addition thereto of a composition consisting essentially of
  • R 1 is selected from the group consisting of hydrogen, C ⁇ -C ⁇ 6 alkyl, C ⁇ -C ⁇ 6 alkoxy, aryl and substituted aryl
  • R 2 is selected from the group consisting of aryl, substituted aryl and C 6 -Ci 6 alkyl; the materials (b)-(d) each having an odour value of 10,000 maximum.
  • Soap Base 1 was 100%> soap base (usually contains about 15-20%) water) of plant origin (usually referred to as 80/20, meaning made from 80%> palm oil and 20%) coconut oil).
  • Soap Base 2 was a mixture of soap base (90%> Soap Base 1) + 10%> talc (this type of combination is usually used in making premium toilet soaps).
  • Soap Base 3 was a mixture of soap base (80% Soap Base 1) + 20%> talc (this type of combination is usually used in making mid-price toilet soaps).
  • Soap Base 4 was a mixture of soap base (60%> Soap Base 1) + 40%> talc (this type of combination is usually used in making low-cost toilet soaps).
  • a mixture of 10%> dihydrofamesal, 10% LUPASOL SK (25% active content, viscosity 500 - 1000 mPa-s and molecular weight 2,000,000), 5% geranyl crotanate and 75% dipropylene glycol was prepared and added at a dosage of 0.3%» into soap bases of the types shown below.
  • the base was milled thoroughly and soap cakes made. Soap cakes without the mixture were also made. The cakes were allowed to macerate for one day and evaluated olfactively as described in Example 1.
  • Soap Base 5 was 100%> soap base (usually contains about 15-20% water) of plant origin, prepared from a mixture of crude palm oil and palm fatty acid distillate.
  • Soap Base 6 was a mixture of soap base (90%> Soap Base 5) + 10% talc (this type of combination is usually used in making premium toilet soaps).
  • Soap Base 7 was a mixture of soap base (80%> Soap Base 5) + 20% talc (this type of combination is usually used in making mid-price toilet soaps).
  • Soap Base 8 was a mixture of soap base (60%> Soap Base 5) + 40%> talc (this type of combination is usually used in making low-cost toilet soaps).
  • a mixture of 10% dihydrofamesal, 20% LUPASOL G 35 (50% active level, viscosity 450 mPa-s, average MW 2000), 20%> dihexyl fiimarate and 50% diethyl phthalate was prepared and added at a dosage of 0.1% into soap bases as described below and soap cakes made. Soap cakes without the mixture were also made. The cakes were allowed to macerate for one day and evaluated olfactively.
  • Soap Base 9 was 100%> soap base (usually contains about 15-20% water) of tallow origin.
  • Soap Base 10 was a mixture of soap base (90%> Soap Base 9) + 10% talc (this type of combination is usually used in making premium toilet soaps).
  • Soap Base 11 was a mixture of soap base (80%> Soap Base 9) + 20%> talc (this type of combination is usually used in making mid-price toilet soaps).
  • Soap Base 12 was a mixture of soap base (60% Soap Base 9) + 40%> talc (this type of combination is usually used in making low-cost toilet soaps).
  • EXAMPLE 4 A mixture of 5% dihydrofamesal, 10% LUPASOL HF (50% active content, viscosity 14,000 mPa-s and molecular weight 50,000), 5%> geranyl crotanate and 80%> dipropylene glycol was prepared and mixed with a perfume (perfume 80%> + mixture 20%). This mixture was dosed at 1.5% into soap bases as described hereinunder. The base was milled thoroughly and soap cakes made. The cakes were allowed to macerate for one day and evaluated olfactively. Control soap cakes (without the mixture and containing only the perfume at 1.5%> dosage) were also made and tested.
  • Perfume dosage in the soap base was 1.5% and the perfume contained 30% solvent.
  • the proportion of solvent was reduced by the quantity of mixture present.
  • Soap Base A was made from 100%> soap base (usually contains about 15-20%> water) of plant origin (usually referred to as 80/20, meaning made from 80% palm oil and 20% coconut oil)
  • Soap Base B was made from a mixture of soap base (90% Soap Base 1) + 10%> talc (this type of combination is usually used in making premium toilet soaps)
  • Soap Base C was made from a mixture of soap base (80%> Soap Base 1) + 20%> talc (this type of combination is usually used in making mid-price toilet soaps).
  • Soap Base D was made from a mixture of soap base (60%> Soap Base 1) + 40%> talc (this type of combination is usually used in making low-cost toilet soaps).
  • a mixture of 15% dihydrofamesal, 5% LUPASOL PS (33% active content, viscosity 1400 mPa-s and MW 750,000), 5% LUPASOL G 100 (50% active level, viscosity 1200 mPa-s, and average MW 5000), 5% octyl methoxy cinnamate, and 70%> isopropyl myristate was prepared and mixed with a perfume (perfume 90%> + mixture 10%>). This mixture was dosed at 1.2% into soap bases as described hereinunder. The base was milled thoroughly and soap cakes made. The cakes were allowed to macerate for one day and evaluated olfactively. Control soap cakes (without the mixture and containing only perfume at 1.2% dosage) were also prepared and tested.
  • Soap Base E was made from 100%> soap base (usually contains about 15-20% water) of plant origin prepared from a mixture of crude palm oil and palm fatty acid distillate.
  • Soap Base F was made from a mixture of soap base (90%> Soap Base 5) + 10%> talc (this type of combination is usually used in making premium toilet soaps).
  • Soap Base G was made from a mixture of soap base (80% Soap Base 5) + 20%> talc (this type of combination is usually used in making mid-price toilet soaps).
  • Soap Base H was made from a mixture of soap base (60%> Soap Base 5) + 40% talc (this type of combination is usually used in making low-cost toilet soaps).
  • a mixture of 5% dihydrofamesal, 10% LUPASOL G 100 (50% active level, viscosity 1200 mPa-s, average MW 5000), 25%) octyl methoxy cinnamate and 60% benzoyl benzoate was prepared and mixed with a perfume (perfume 85%> + mixture 15%). This mixture was dosed at 1.6% into soap bases as described hereinunder. The base was milled thoroughly and soap cakes made. The cakes were allowed to macerate for one day and evaluated olfactively. Control soap cakes (without the mixture and containing only perfume at 1.6% dosage) were also made and tested.
  • Soap Base J was 100% soap base (usually contains about 15-20% water) of tallow origin.
  • Soap Base K was made from a mixture of soap base (90%> Soap Base 9) + 10%> talc (this type of combination is usually used in making premium toilet soaps).
  • Soap Base L was made from a mixture of soap base (80%> Soap Base 9) + 20%o talc (this type of combination is usually used in making mid-price toilet soaps).
  • Soap Base M was made from a mixture of soap base (60%> Soap Base 9) + 40%> talc (this type of combination is usually used in making low-cost toilet soaps).

Abstract

L'invention concerne une composition de lavage contenant:(a) un produit détergent; (b) un aldéhyde odorant; (c) une polyéthylèneimine de formule générale -(CH2CH2NH)n-; et (d) un ester d'acide carboxylique monoéthyléniquement insaturé, représenté par la formule (I),(formule I) dans laquelle R1 est choisi dans le groupe constitué par l'hydrogène, alkyle C1-C16, alcoxy C1-C16, aryle et aryle substitué, et R2 est choisi dans le groupe constitué par aryle, aryle substitué, et alkyle C6-C16, les composants (b)-(d) présentant chacun une valeur olfactométrique de 10 000 au maximum. Cette composition permet de réduire dans une mesure considérable le problème de la rancidité souvent associé à l'utilisation de produits détergents de qualité inférieure, en particulier dans les savons de lessive.
PCT/CH2005/000241 2004-05-07 2005-05-02 Compositions de lavage WO2005108541A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0410140.8A GB0410140D0 (en) 2004-05-07 2004-05-07 Compositions
GB0410140.8 2004-05-07

Publications (1)

Publication Number Publication Date
WO2005108541A1 true WO2005108541A1 (fr) 2005-11-17

Family

ID=32482795

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2005/000241 WO2005108541A1 (fr) 2004-05-07 2005-05-02 Compositions de lavage

Country Status (4)

Country Link
AR (1) AR048946A1 (fr)
GB (1) GB0410140D0 (fr)
PE (1) PE20060230A1 (fr)
WO (1) WO2005108541A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1786892A1 (fr) * 2004-08-31 2007-05-23 Givaudan SA Compositions
JP2012140536A (ja) * 2010-12-28 2012-07-26 Kao Corp 香料組成物
GB2528480A (en) * 2014-07-23 2016-01-27 Givaudan Sa Improvements in or relating to organic compounds
US9260817B2 (en) 2009-09-18 2016-02-16 The Procter & Gamble Company Freshening compositions comprising malodor binding polymers and malodor counteractants
US9273427B2 (en) 2009-09-18 2016-03-01 The Procter & Gamble Company Freshening compositions comprising malodor binding polymers
US9821081B2 (en) 2012-11-27 2017-11-21 The Procter & Gamble Company Perfume-free malodor reducing compositions

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500138A (en) * 1994-10-20 1996-03-19 The Procter & Gamble Company Fabric softener compositions with improved environmental impact
WO1999016811A1 (fr) * 1997-09-29 1999-04-08 The Procter & Gamble Company Polymeres amino-fonctionnels ethoxyles
WO1999021954A1 (fr) * 1997-10-29 1999-05-06 The Procter & Gamble Company Compositions pour lessives a mauvaises odeurs reduites et procedes de preparation desdites compositions
WO2002092746A1 (fr) * 2001-05-11 2002-11-21 The Procter & Gamble Company Compositions de proparfum
WO2003022978A1 (fr) * 2001-09-11 2003-03-20 The Procter & Gamble Company Compositions comprenant des produits photochimiquement labiles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500138A (en) * 1994-10-20 1996-03-19 The Procter & Gamble Company Fabric softener compositions with improved environmental impact
WO1999016811A1 (fr) * 1997-09-29 1999-04-08 The Procter & Gamble Company Polymeres amino-fonctionnels ethoxyles
WO1999021954A1 (fr) * 1997-10-29 1999-05-06 The Procter & Gamble Company Compositions pour lessives a mauvaises odeurs reduites et procedes de preparation desdites compositions
WO2002092746A1 (fr) * 2001-05-11 2002-11-21 The Procter & Gamble Company Compositions de proparfum
WO2003022978A1 (fr) * 2001-09-11 2003-03-20 The Procter & Gamble Company Compositions comprenant des produits photochimiquement labiles

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1786892A1 (fr) * 2004-08-31 2007-05-23 Givaudan SA Compositions
US9260817B2 (en) 2009-09-18 2016-02-16 The Procter & Gamble Company Freshening compositions comprising malodor binding polymers and malodor counteractants
US9273427B2 (en) 2009-09-18 2016-03-01 The Procter & Gamble Company Freshening compositions comprising malodor binding polymers
JP2012140536A (ja) * 2010-12-28 2012-07-26 Kao Corp 香料組成物
US9821081B2 (en) 2012-11-27 2017-11-21 The Procter & Gamble Company Perfume-free malodor reducing compositions
GB2528480A (en) * 2014-07-23 2016-01-27 Givaudan Sa Improvements in or relating to organic compounds

Also Published As

Publication number Publication date
PE20060230A1 (es) 2006-05-02
AR048946A1 (es) 2006-06-14
GB0410140D0 (en) 2004-06-09

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