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Novel databases for exposure to cosmetics and personal care products Damien Comiskey, Mathematical Models and Statistics Creme Global 13 th October 2014 Expert Models for Decision Makers TM G L O B A L
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Aggregate Exposure Modelling
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Daily Aggregate Exposure
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Population Exposure Modelling
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Databases Required Frequency of use Amount per use Concentration of fragrance Surface areas Body weights Retention Penetration
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Frequency of Use
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Survey Demographics Age groupsEUUS MaleFemaleMaleFemale 18-24149025574121228 25-34298030786031954 35-49423047638382200 50-64321029667481541 65+560375289424 Total124701373928907347
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Online Consumption Diaries
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Personal Care Products Mass Market Prestige Other Body Lotion Deodorant/Anti-Perspirant Spray Deodorant/Anti-Perspirant NonSpray Body Spray Deodorant Toothpaste Mouthwash Oral Care Lipstick Liquid/Makeup Foundation Hair Styling Products (excl. Spray) Cosmetic Styling Eau de Toilette Eau de Parfum After Shave / Cologne (Splash-on) Hydroalcholics Showergel / Body Wash Shampoo Rinse-off Conditioner Shower Products Face Moisturizer Hand Cream Moisturizers
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Application Sites Moisturizers Face+Eyes+Lips Mouth Chest Stomach Intimate Parts Neck Arms+Wrists Underarms Hands+Palms Legs Feet Scalp Back Bottom
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Bodyweight and Height US 2007-2008 NHANES survey Bodyweight and height data for 8,861 US subjects EU NHANES data scaled based on EU country average weights and heights
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Surface Area Calculations Dubois Formula
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Surface Area Calculations Body PartSurface Area Scalp1/2 Head Neck1/10 Trunk Chest1/4 Trunk Stomach1/5 Trunk Back3/10 Trunk ArmsArms – (1/4 Hands) Wrists1/4 Hands Palms1/2 Hands Intimate parts1/100 Total Body Body PartSurface AreaReference Face1/2 Head – 28.8cm 2 Api et al. (2008); 28.8 cm 2 refers to combined surface areas of eyes and lips Eyes24cm 2 Bremme et al. (2003) Lips4.8cm 2 Ferrario et al. (2000) Mouth212cm 2 Collins and Dawes, (1987), Ferrario et al. (2000) Behind ears36cm 2 Estimated based on expert judgement Underarms200cm 2 Bremme et al. (2003) Relative Absolute
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Amount used
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Fragrances and Mixtures
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Concentration in Product = Level 1 x Level 2
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Retention Product Dermal Retention Factor (%) Ingestion Factor (%) Body lotion (mass, prestige, or other)100- Deodorant spray23.5- Deodorant roll-on100- Body spray100- Toothpaste105* Mouthwash110* Lipstick100- Liquid makeup foundation100- Hair styling10- Eau de toilette100- Eau de parfum100- Aftershave100- Shower gel1- Shampoo1- Rinse-off conditioner1- Face moisturiser100- Hand cream100-
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Aggregate Exposure Modelling
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Combining Databases Pick a subject in the diary
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Combining Databases Pick a subject in the diary Find their age, gender and country
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Combining Databases Pick a subject in the diary Find their age, gender and country Select their height and weight –calculate their body surface areas
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Combining Databases Pick a subject in the diary Find their age, gender and country Select their height and weight –calculate their body surface areas Determine which products they use in a day and how often
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Combining Databases Pick a subject in the diary Find their age, gender and country Select their height and weight –calculate their body surface areas Determine which products they use in a day and how often For each product randomly select: –Amount based on demographic –Fragrance concentration
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Calculating Exposure Calculate their daily aggregate exposure Repeat for all subjects in survey
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Lower-end consumer Higher-end consumer
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Lower-end consumer Higher-end consumer Maximum Consumer Exposure
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Lower-end consumer Higher-end consumer 95 th Percentile Consumer Exposure
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Lower-end consumer Higher-end consumer Median Consumer Exposure
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Lower-end consumer Higher-end consumer Average Consumer Exposure
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Analysing the Databases Product Use, Co-Use and Non-use statistics –per subject –Per occasion Frequency of use
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Per subject Product Combination% of Subjects DeoRollOn, Toothpaste, Shampoo6.19% DeoRollOn, Toothpaste, Shampoo, Showergel2.53% DeoRollOn, Toothpaste, AfterShave, Shampoo2.31% DeoRollOn, Toothpaste1.53% Toothpaste, Shampoo1.24% DeoSpray, Toothpaste, Shampoo1.21% DeoRollOn, Toothpaste, Mouthwash, Shampoo1.18%
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Per occasion Product Combination% of Occasions Toothpaste25.60% Toothpaste, Mouthwash4.38% DeoRollOn, Toothpaste3.99% DeoRollOn3.75% Shampoo2.84% Showergel2.28% Toothpaste, FaceMoisturizer2.01% DeoRollOn, Toothpaste, Shampoo1.96%
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Body Lotion Mass vs. Prestige (EU+US) Consumer TypeTotal Population Gender: Male Only Gender: Female Only Age: 18-34 Only Age: 35-49 Only Age: 50+ Only Non-Consumers 80.91%92.26%70.08%81.96%81.02%79.93% Consumers: Mass Only 10.87%5.19%16.28%10.00%10.63%11.79% Consumers: Prestige Only 2.99%0.47%5.40%2.94%3.12%2.93% Consumers: Mass and Prestige 0.67%0.03%1.28%0.71%0.89%0.44% Consumers: Other 4.57%2.05%6.96%4.39%4.34%4.91%
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Co-use statistics on Per Subject basis, for Deodorants, and for the Total Population Product Combination% of Subjects% (Cumulative) DeoRollOn59.39% DeoSpray17.21%76.60% (no product)10.04%86.65% DeoRollOn, BodySpray5.55%92.19% DeoSpray, BodySpray4.25%96.44% DeoSpray, DeoRollOn2.07%98.50% BodySpray1.05%99.55% DeoSpray, DeoRollOn, BodySpray0.45%100.00%
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Frequency of Use Interestingly, the usage frequency of Face Moisturizer is very similar to that of Mouthwash. Again, distinct modes are seen at ~1, ~7 and ~14 uses per week.
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Frequency of Use In the 18-34 Age Group (below), the mean usage frequency for males is 4.53 times per week, and for females it is 3.85 times per week.
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Thank you Damien Comiskey, CEO 13 th October 2014 Expert Models for Decision Makers TM G L O B A L
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Thank you Damien Comiskey, CEO 13 th October 2014 Expert Models for Decision Makers TM G L O B A L
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Product category Co-use Product Combination % of Subjects Deodorant, Oral Care, Shower Products 19.22% Deodorant, Oral Care, Hydro-alcoholics, Shower Products 11.78% Deodorant, Oral Care, Cosmetic Styling, Hydro-alcoholics, Shower Products, Moisturizers 8.07% Deodorant, Oral Care, Cosmetic Styling, Shower Products 6.77% Deodorant, Oral Care, Cosmetic Styling, Hydro-alcoholics, Shower Products 5.36% Deodorant, Oral Care, Cosmetic Styling, Shower Products, Moisturizers 4.20%
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Product Category Product Combination % of Subjects Body lotion (no product) 81% Body lotion (mass) 11% Body lotion (other) 5% Body lotion (prestige) 3% Body lotion (mass), body lotion (prestige) 1% Deodorant Deodorant roll-on 59% Deodorant spray 17% (no product) 10% Deodorant roll-on, body spray 6% Deodorant spray, body spray 4% Deodorant spray, deodorant roll-on 2% Body spray 1% Deodorant spray, deodorant roll-on, body spray <1% Oral care Toothpaste 66% Toothpaste, mouthwash 27% (no product) 5% Mouthwash 2%
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Benzaldehyde Cinnamaldehyde Limonene
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Revolution in Safety Assessment Big DATA Statistical Analyses Intuitive Software Cloud Computing Aggregate Exposure Expert Models
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New Assessment Benzaldehyde
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New Assessment Benzaldehyde
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New Assessment Benzaldehyde
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New Assessment Benzaldehyde
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New Assessment Benzaldehyde
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New Assessment Benzaldehyde
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New Assessment Benzaldehyde
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New Assessment Benzaldehyde
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Example - Vanillin Vanillin – Approximate relative contribution to P95 aggregate exposure
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Example - PEA
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PEA – Approximate relative contribution to P95 aggregate exposure
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Inhalation Exposure – Limonene
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Ingestion Exposure - Limonene
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Dermal Exposure per Surface Area (BarSoap) - Limonene
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Total Exposure (per unit BW) - Limonene
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Revolution in Safety Assessment Big DATA Expert Models Statistical Analyses Intuitive Software Cloud Computing Aggregate Exposure
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Revolution in Safety Assessment Big DATA Expert Models Statistical Analyses Intuitive Software Cloud Computing Aggregate Exposure
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Thank you Damien Comiskey, Project Manager, Modelling and Statistics 13 th October 2014 Expert Models for Decision Makers TM G L O B A L
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Thank you Cronan McNamara, CEO 20 th November 2013 Expert Models for Decision Makers TM G L O B A L
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Thank you Cronan McNamara, CEO 20 th November 2013 Expert Models for Decision Makers TM G L O B A L
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Creme RIFM Model Options RIFM Members Only
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RIFM Model - Options
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Level 0 User – Read Only
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Level 1 User – Summary Statistics Graphs
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Level 2 User – Create Tables
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Level 3 User – Upload Large Data Tables; Advanced Features
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Pricing Structure – Per Annum
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Thank you Cronan McNamara, CEO 20 th November 2013 Expert Models for Decision Makers TM G L O B A L
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Thank you Cronan McNamara, CEO 20 th November 2013 Expert Models for Decision Makers TM G L O B A L
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Thank you Cronan McNamara, CEO 20 th November 2013 Expert Models for Decision Makers TM G L O B A L
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EU amounts data Hall et al. (2007) 496 subjects: EU, M/F, aged 17-74 Empirical data: each subject’s average amount per use Body Lotion Deodorant Spray & Roll-on Toothpaste Lipstick Shampoo Face moisturizer
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EU amounts data Hall et al. (2011) 501 subjects: EU, M/F, aged 17-74 Empirical data: each subject’s average amount per use Mouthwash Liquid makeup foundation Hair styling Shower gel Hand cream
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US amounts data Loretz et al. (2005) Summary statistics and distribution fit: average amount per use 360 subjects: US, F, aged 19-65
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