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Kit for evaluating aroma intensity of fabric care product

A technology for fabric care and kits, which is applied in textile testing, material inspection products, detergent compositions, etc., and can solve the problems of convenience and efficiency limitations, complicated instruments, and insecure evaluation conditions, etc.

Inactive Publication Date: 2012-04-11
PROCTER & GAMBLE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, existing methods have some limitations in convenience and efficiency
Specifically, most methods require complex instruments, specialized operators, and time-consuming procedures
Furthermore, although relatively simple methods exist, these simple methods do not ensure stable evaluation conditions and are therefore unreliable

Method used

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  • Kit for evaluating aroma intensity of fabric care product
  • Kit for evaluating aroma intensity of fabric care product
  • Kit for evaluating aroma intensity of fabric care product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0120] Example 1: Formulation of a fabric care product comprising fragrance microcapsules

[0121] The following compositions were prepared containing the listed ingredients in the listed proportions (% by weight). Composition A represents a composition for a fabric softening product comprising fragrance microcapsules and composition B represents a composition for a laundry detergent product comprising fragrance microcapsules. The examples herein are intended to illustrate the invention, but are not necessarily intended to limit or define the scope of the invention.

[0122]

[0123] a Trimethylammonium acetylhydrazide chloride, 2-hydroxy-N-(2-hydroxyethyl)-N,N-dimethyl chloride with C16-18 and C18-unsaturated fatty acid esters.

[0124] Condensation of bC12-C14 alkyl sulfate with 3 moles of ethylene oxide.

[0125] c Stabilizer from BASF.

[0126] d Rheology modifier from BASF.

[0127] e Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethylenediylnitrilobis(methyl...

Embodiment 2

[0128] Example 2: Method for making a kit comprising a fabric softening product applied under machine wash conditions Law

[0129] A method for preparing a kit comprising a fabric softening product for application under machine wash conditions comprising:

[0130] a) Prepare a plastic container with a rectangular opening, the opening has two parallel long sides and two parallel short sides, the sides have triangular protrusions extending from the edge portion of the opening to the opening portion, and the protrusion density is 12.5 per 1 cm length Protrusion, the depth of the protrusion is 1mm, and the material forming the edge part of the opening is a double-layer material of metal plate and cardboard;

[0131] b) preparing sheets of 100% cotton muslin, each sheet having a size of 20cm*20cm;

[0132] c) Composition A for the preparation of fabric softening products;

[0133] d) Thoroughly clean the washing machine, add 30L water to the washing machine, add 30g liquid de...

Embodiment 3

[0139] Example 3: Method for making a kit comprising a fabric softening product applied under machine wash conditions Law

[0140] The method used to prepare a kit containing a fabric softening product for application under machine wash conditions was the same as in Example 2 with the following exceptions: a) the opening was rectangular with two parallel long sides and two The parallel short sides of the strips have no protrusions, the length of the short sides is 0.1 mm, and the opening material is cardboard.

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Abstract

The invention relates to a kit for evaluating the aroma intensity of a fabric care product, and a method for evaluating the intensity of aroma provided by a fabric care product which contains perfume microcapsules. The kit takes effect immediately and can ensure stable evaluation conditions, and no complicated apparatus or professional operating personnel are required.

Description

field of invention [0001] The present invention relates to a kit for assessing the fragrance intensity of fabric care products. The present invention also relates to a method for assessing the intensity of fragrance imparted by a fabric care product comprising fragrance microcapsules. Background of the invention [0002] Fragrance microcapsules have been used in fabric care products for several years. The fragrance microcapsules comprise wall materials and fragrance core materials encapsulated in the wall materials. The fragrance is released from the microcapsules substantially only after the wall material has ruptured due to mechanical stress, such as friction. Fragrance microcapsules are added to fabric care products to provide improved fragrance delivery efficiency. In particular, perfume gums are deposited on fabrics during the wash or rinse cycle. The fragrance in the fragrance microcapsule will not volatilize into the surrounding air for a long time. This way, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00
CPCC11D3/505C11D17/041C11D17/049B65D83/0805G01N33/36G01N37/00
Inventor 奇特拉·维贾亚·NG林绍坤约瑟夫·坦·赵里卡多·莱亚尔马西亚斯
Owner PROCTER & GAMBLE CO