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ASTM E2082-12(2020)

(Guide)

Standard Guide for Descriptive Analysis of Shampoo Performance

Standard Guide for Descriptive Analysis of Shampoo Performance

SIGNIFICANCE AND USE
6.1 The methods outlined in this guide can be used to qualitatively and quantitatively describe the performance and sensory characteristics of shampoos.  
6.2 The methods described in this guide may be used for product formulation and research guidance as well as for quality control.  
6.3 These methods may be used by individuals who familiarize themselves with these procedures and who have previous experience with sensory evaluation.  
6.4 Variables that may affect results include, but are not limited to, water conditions (for example, hardness), hair type, and hair condition. These variables should be controlled or accounted for in the experimental design.  
6.5 These are suggested procedures and are not intended to exclude alternate methods, which may effectively provide the same or similar results.
SCOPE
1.1 The objective of this guide is to provide procedures which may be used in the design, execution, and analysis of studies to quantitatively assess the objective sensory attributes of shampoos. This is one of many appropriate techniques used in the hair-care industry. These attributes can then be used to define performance of shampoos and to provide direction in product formulation, research guidance testing, and claim substantiation. This guide includes the sensory properties involved in dispensing a product, as well as the attributes pertinent to shampooing swatches, half and whole heads. Although this guide is specific to shampoos, the procedures should be applicable to most hair-care products.  
1.2 Guidelines are provided for the definition of terminology, procedures for manipulation of products, identification/selection of hair type, and assessor training. References for rating scales are not provided in this guide. The user should be aware that some sensory practices may require the use of attribute references (anchors) when training the assessors.  
1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

General Information

Status
Published
Publication Date
30-Sep-2020
ICS
71.100.70 - Cosmetics. Toiletries
Technical Committee
E18 - Sensory Evaluation
Drafting Committee
E18.07 - Personal Care and Household Evaluation
Current Stage
Ref Project

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ASTM E2082-12(2020) - Standard Guide for Descriptive Analysis of Shampoo PerformanceASTM E2082-12(2020) - Standard Guide for Descriptive Analysis of Shampoo Performance
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ASTM E2082-12(2020) - Standard Guide for Descriptive Analysis of Shampoo Performance
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This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: E2082 − 12 (Reapproved 2020)
Standard Guide for
1
Descriptive Analysis of Shampoo Performance
This standard is issued under the fixed designation E2082; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
3
1. Scope 2.2 ASTM Publications:
MNL13 Descriptive Analysis Testing for Sensory Evalua-
1.1 The objective of this guide is to provide procedures
tion
which may be used in the design, execution, and analysis of
MNL26 Sensory Testing Methods, 2nd Edition
studies to quantitatively assess the objective sensory attributes
MNL30 Relating Consumer, Descriptive, and Laboratory
of shampoos. This is one of many appropriate techniques used
Data to Better Understand Consumer Responses
in the hair-care industry. These attributes can then be used to
STP758 Guidelines for the Selection and Training of Sen-
define performance of shampoos and to provide direction in
sory Panel Members
4
product formulation, research guidance testing, and claim
2.3 Code of Federal Regulations:
substantiation. This guide includes the sensory properties
21 CFR 50.25 Protection of Human Subjects—Elements of
involved in dispensing a product, as well as the attributes
Informed Consent
pertinent to shampooing swatches, half and whole heads.
3. Terminology
Although this guide is specific to shampoos, the procedures
should be applicable to most hair-care products.
3.1 Definitions:
3.1.1 Definitions of terms other than those given as follows
1.2 Guidelines are provided for the definition of
appear in Terminology E253.
terminology, procedures for manipulation of products,
3.2 Definitions:
identification/selection of hair type, and assessor training.
3.2.1 cosmetologist—a licensed, trained professional who
References for rating scales are not provided in this guide. The
has been certified by state or government agencies to apply
user should be aware that some sensory practices may require
hair-care products to human heads; these individuals may be
the use of attribute references (anchors) when training the
alternately described as beauticians, stylists, hairdressers, or
assessors.
cosmetologists.
1.3 This international standard was developed in accor-
3.2.2 subjects—those individuals recruited to participate in
dance with internationally recognized principles on standard-
a study for the quality or condition of their hair, to serve as
ization established in the Decision on Principles for the
sample carriers.
Development of International Standards, Guides and Recom-
3.2.3 trained panel—a group of assessors who have been
mendations issued by the World Trade Organization Technical
formally trained to evaluate the visual and tactile properties of
Barriers to Trade (TBT) Committee.
shampoo or hair, using a standard descriptive analysis method
which quantifies attributes on a rating scale over a set time
2. Referenced Documents
period; the number may vary depending on the complexity of
2
the test and the skill of the assessor.
2.1 ASTM Standards:
E253 Terminology Relating to Sensory Evaluation of Mate-
4. Equipment
rials and Products
4.1 The following equipment may be used during the
evaluation process:
4.1.1 General:
1
This guide is under the jurisdiction of ASTM Committee E18 on Sensory
4.1.1.1 Light Source—A consistent light source is recom-
Evaluation and is the direct responsibility of Subcommittee E18.07 on Personal
mended for use during evaluation of shine or luster. It is
Care and Household Evaluation.
Current edition approved Oct. 1, 2020. Published October 2020. Originally
approved in 2000. Last previous edition approved in 2012 as E2082 – 12. DOI:
3
10.1520/E2082-12R20. Available from ASTM International Headquarters, 100 Barr Harbor Drive, PO
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Box C700, West Conshohocken, PA 19428-2959
4
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Available from U.S. Government Printing Office, Superintendent of
Standards volume information, refer to the standard’s Document Summary page on Documents, 732 N. Capitol St., NW, Washington, DC 20401-0001, http://
the ASTM website. www.access.gpo.gov.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
E2082 − 12 (2020)
TABLE 1 Comparative Overview of Shampoo Testing Using
important to control the amount of light as well as the an
...

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SCOPE
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5.2 This practice is applicable to the product categories which include deodorant and toilet soap bars, liquid bath soaps and gels, deodorant sticks, antiperspirants, creams and lotions, body talcs, and aerosol and pump delivery deodorants, antiperspirants, and body colognes.  
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SCOPE
1.1 This guide provides procedures which may be used in the design and analysis of studies to quantitatively assess the intensity of human axillary odor for the purpose of substantiating deodorant efficacy of personal care products.  
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1.3.1 Apocrine glands are found primarily in the axillary vault in conjunction with axillary hairs (3). Pure apocrine sweat is sterile and odorless and axillary odor results from degradation of apocrine sweat by resident skin bacteria  (4). High bacterial populations are found in moist regions of the body, especially in the axillae, providing the appropriate environment for growth (5).  
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1.3.3 The sebaceous glands excrete higher molecular weight lipid materials which absorb and retain the volatile materials resulting from bacterial action (7) . The aerobic diphtheroids are able to produce the typical acrid axillary odor and the micrococcaceae produce an isovaleric acid-like odor when incubated with apocrine sweat (8). Therefore, the most undesirable component of axillary odor is caused by degradation of apocrine sweat by particular bacteria normally found in the axillary vault.  
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SCOPE
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1.2 This guide is not intended to cover axillary deodorancy; refer instead to Guide E1207.  
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1.4 This guide is a compendium of information or series of options that does not recommend a specific course of action. The user of this guide is responsible for identifying the most appropriate test design and using the appropriate statistical tools to address the experimental design.  
1.5 This guide is designed to provide guidance in product formulation and new product development, and for quality control issues.  
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5.1 This test method is designed to evaluate the virus-eliminating activity of hygienic handwash and handrub agents from experimentally-contaminated hands. Such formulations may be further assessed in a clinical trial for their effectiveness in the field. This test method incorporates whole-hand exposure and reflects actual use conditions such as friction during hand decontamination, and enables alternative product forms such as alcohol- or non-alcohol-based liquids, gels, and foams to be tested according to label directions. It is meant to extend, if required, the results of testing with Test Method E1838, which gives precise reductions in viral infectivity on a limited area of the hands. It may also serve as an alternative test method when product form is not amenable to testing by Test Method E1838.  
5.2 This test method is not meant for use with surgical hand scrubs or preoperative skin preparations.
Note 2: Application of viruses on the entire surface of both hands entails a greater risk to the subjects than using fingerpads only. Therefore, greater care is needed to ensure that the hands of the participants are free from any apparent damage. Also, virus preparations must be thoroughly screened for, or documented to be free from, extraneous or adventitious pathogens before use in such tests.
SCOPE
1.1 This test method is designed to evaluate handwash or handrub agents for their ability to reduce or eliminate viable viruses from the skin of human hands.
Note 1: A knowledge of virological techniques is required for this test method.  
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.3 This standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. The user should consult a reference for laboratory safety recommendations. (3-5)  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    7 pages
    English language
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  • Standard
    7 pages
    English language
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ASTM
ASTM E2049-20(Guide)
Standard Guide for Quantitative Attribute Evaluation of Fragrance/Odors for Hair-care Products by Trained Assessors

SIGNIFICANCE AND USE
6.1 This guide can be used to quantitatively assess the intensity of specific attributes of hair odors resulting from hair-care products.  
6.2 This guide may be utilized for product development, research guidance, and quality control.  
6.3 These are suggested procedures and are not meant to exclude alternate procedures that may effectively provide the same or similar results.
SCOPE
1.1 This guide covers standardized procedures for the quantitative sensory assessment of fragrance/odor intensity or attribute intensity of fragrances in hair-care products through all stages of use (point of purchase, lather, in use, wet hair after rinse, and dry hair) under laboratory conditions with trained assessors.  
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Guide
    7 pages
    English language
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  • Guide
    7 pages
    English language
    sale 15% off