basf – the chemical company · 2020-04-23 · “pillow talk™”: pillow sensory evaluation...

Lamesoft® OD

A Luxurious Bath & Shower Experience

2

Lamesoft® OD Microemulsion for Oil Deposition

Provides a luxurious, soft and mild skin feel

Significant oil deposition

Supports the natural skin protection function

Solubilizing properties for essential oils

Ability to develop transparent formulations

Perceivable care effects even out of clear formulations

Cold processable and easy to use

Suitable for sensitive skin

100% naturally derived

Readily biodegradable

Recommended for concepts according to: COSMOS

INCI: Coco-Caprylate (and) Lauryl

Glucoside (and) Glycerin (and)

Polyglyceryl-2 Dipolyhydroxystearate (and)

Polyglyceryl-3 Diisostearate

Rec. Dosage: 1 – 4%

Activity: 80%

pH Level: 3.8 – 4.5

Appearance: transparent liquid

Preservative: none

Benefits

Product Properties

3

Formulation for oil deposition test in vivo

pH: 5.5

Ingredient INCI % Function

Texapon® N 70 NA Sodium Laureth Sulfate 17.10 Surfactant

Dehyton® PK 45 Cocamidopropyl Betaine 7.50 Co-Surfactant

Arlypon® TT PEG/PPG-120/10 Trimethylolpropane Trioleate, Laureth-2 1.90 Thickener

Dehyquart® CC7 BZ Polyquaternium-7 2.20 Cationic Polymer

Lamesoft® OD Coco-Caprylate (and) Lauryl Glucoside (and) Glycerin (and) Polyglyceryl-2

Dipolyhydroxystearate (and) Polyglyceryl-3 Diisostearate

1.00 –

4.00

Microemulsion

Sodium Chloride Sodium Chloride 1.00 Thickener

Preservative Preservative q.s. Preservative

Water, demin. Water, demin. ad 100 Diluent

Formulation # MH-EK-10116-2/2012- 37 - 37C

4

Lamesoft® OD oil deposition test

GC-Analysis

Application

1

Rinse-off 2 Extraction 3

Sample reworking 4

1

5

5

Oil deposition results in vivo

***to 3% and 4%

*** > 95% (Tukey-test) significantly differentiated

*** to 1%

1% Lamesoft® OD 2% Lamesoft® OD 3% Lamesoft® OD 4% Lamesoft® OD

12 volunteers

*** to 1, 2, 3% Dose-dependent deposition

Formulation MH-EK-10116-2/2012-37–37C with different concentrations of Lamesoft® OD

6

Cream Oil Body Wash

Indulge in true luxury with this

silky cream body wash

formula.

Lamesoft® OD provides a

lavishly soft skin feel. Perfect

for dry skin.

pH – 4.5 – 5.5

Viscosity – 11,000 to 14,000 cPs

Phase Ingredient INCI % Function

Deionized Water Water 60.93 Diluent

Texapon® N 70 NA Sodium Laureth Sulfate 17.00 Surfactant

Dehyton® PK 45 Cocamidopropyl Betaine 7.50 Co-Surfactant

Salcare® Super 7 AT1 Polyquaternium-7 0.75 Cationic Polymer

Lamesoft® OD Coco-Caprylate (and) Lauryl Glucoside (and) Glycerin (and)

Polyglyceryl-2 Dipolyhydroxystearate (and) Polyglyceryl-3

Diisostearate

4.00 Microemulsion

Lamesoft® TM Benz Glycol Distearate (and) Coco-Glucoside (and) Glyceryl Oleate (and)

Glyceryl Stearate

3.00 Opacifier

Glycerin Glycerin 3.00 Humectant

Arlypon® TT PEG/PPG-120/10 Trimethylolpropane Trioleate (and) Laureth-2 2.40 Thickener

Sodium Chloride Sodium Chloride 0.62 Thickener

Citric Acid (50%) Citric Acid q.s. pH Adjuster

Kathon CG¹ Methylchloroisothiazolinone/Methylisothianzolinone 0.10 Preservative

Eumulgin® SML 20 Polysorbate-20 0.50 Solubilizer

Fragrance Fragrance 0.20 Fragrance

Formulation # US-31198-18

7

Sensory Assessment Cream Oil Body Wash (US-31198-18) vs Benchmark Cream Oil

zero line = benchmark

Result:

Significantly

improved foam

properties,

softness and

overall skin feel

acceptance

8

Sensory Assessment “Pillow Talk“ Panel Test

0

1

2

3

4

5

6

7

8

9

10

soft

very smooth

smooth

very velvety

velvety

powdery

slightly waxy

slightly dry

*

*

Formulation no. US-31198-18

n=14

>95% (z-value) significant

by random selection

*

9

Impact on Foam

SITA foam test with 1% product solution (SLES/CAPB) / 15°dH / 30°C / 1300rpm

Result: the addition of Lamesoft® OD has a moderate impact on the flash foam

time [s]

volu

me [

ml]

10

Impact on Foam

SITA foam test with 1% product solution (SLES/CAPB) / 15°dH / 30°C / 1300rpm

Result: the addition of Lamesoft® OD has a moderate impact on the flash foam

11

Happy Day Clear Body Wash

pH: 6.6

Viscosity: ~ 8,200 mPa.s

Ingredient INCI % Function

Texapon® NSO NA Sodium Laureth Sulfate 42.90 Surfactant

Dehyton® PK 45 Cocamidopropyl Betaine 7.50 Co-Surfactant

Lamesoft® OD Coco-Caprylate (and) Lauryl Glucoside (and) Glycerin (and) Polyglyceryl-2

Dipolyhydroxystearate (and) Polyglyceryl-3 Diisostearate

4.00 Microemulsion

Rheocare® TTA Acrylates Copolymer 8.30 Thickener

Preservative Preservative q.s. Preservative

Water Aqua ad 100 Diluent

Formulation # US-32261-02

12

Sensory Assessment Happy Day Clear Body Wash

Result:

Significantly

improved skin feel,

softness and

smoothness

Formulation US-32661-02 with 4% Lamesoft® OD vs placebo HB-DE-12-53-44

zero line = placebo

13

Home Use Test Happy Day Clear Body Wash

25 Volunteers

20-59 year old females

Skin types

normal to dry

sensitive and

non-sensitive

1 week use

Questionnaire

14

Home Use Test Results Happy Day Clear Body Wash

Consumers perceive mildness and a smooth skin

0

10

20

30

40

50

60

70

80

90

100

creamy foam mild caring not rough soft smooth

nam

ing

s o

f v

olu

nte

ers

[%

]

Evaluation of formulation with Lamesoft® OD

15

Solubilization of Essential Oils

Preparation of a premix with

Lamesoft® OD and perfume 5:1

Result: Lamesoft® OD improves the

solubility of various oils e.g.:

Bitter Orange, Lavender, Bergamotte,

Lemon, Peppermint

[%]

Texapon® N 70 17.1

Dehyton® PK 45 7.5

Arlypon® TT 1.6

Dehyquart® CC7 Benz 2.0

Mix Lamesoft® OD + 20% Bitter Orange Oil 1 - 5

Preservative q.s.

NaCl 1.0

Water, demin. add 100

1-5% mix of

Lamesoft® OD +

Bitter Orange oil

in a formulation

1% 4% 3% 2% 5%

16 BASF Personal Care

DISCLAIMER

This document, or any answers or information provided herein by BASF, does not constitute a legally binding

obligation of BASF. While the descriptions, designs, data and information contained herein are presented in good

faith and believed to be accurate, they are provided for your guidance only. Because many factors may affect

processing or application/use, we recommend that you make tests to determine the suitability of a product for your

particular purpose prior to use. It does not relieve our customers of the obligation to perform a full inspection of the

products upon delivery or any other obligation. The claims and supporting data provided in this publication have not

been evaluated for compliance with any jurisdiction’s regulatory requirements and the results reported may not be

generally true under other conditions or in other matrices. Users must evaluate what claims and information are

appropriate and comply with a jurisdiction’s regulatory requirements. NO WARRANTIES OF ANY KIND, EITHER

EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE, ARE MADE REGARDING PRODUCTS DESCRIBED OR DESIGNS, DATA OR INFORMATION SET

FORTH, OR THAT THE PRODUCTS, DESIGNS, DATA, OR INFORMATION MAY BE USED WITHOUT

INFRINGING THE INTELLECTUAL PROPERTY RIGHTS OF OTHERS. IN NO CASE SHALL THE DESCRIPTIONS,

INFORMATION, DATA, OR DESIGNS PROVIDED BE CONSIDERED A PART OF OUR TERM SAND CONDITIONS

OF SALE.

17 BASF Personal Care

APPENDIX

18 BASF Personal Care

“Pillow Talk™”: Pillow Sensory Evaluation

The differentiation of the skin feel sensory parameter by reference to

fabrics (silk,velvet, microfibre, cotton,..) for rinse-off applications

Brings an objective dimension to skin sensory evaluation

A specific profile for each rinse-off application can be developed

Easy to understand in any language

Non-verbal test, no expression of feelings necessary

19 BASF Personal Care

“Pillow Talk™”: Pillow Sensory Evaluation

Volunteers compare the skin feel of their forearms with 8 different pillows after

washing with the respective shower bath formulation

They can choose 3 pillows that match the skin feel best

The z-value shows that the probability is very high (> 95%) that this choice is not

random. The differences to the other statements are significant

20

Sensitive Skin Study

4 week use test

25 volunteers with compromised

skin

Application: twice daily – forearm

Formulations containing 2% and

4% Lamesoft® OD

no negative influence on

sensitive skin was observed

21 BASF Personal Care