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industrial and Consumer Care

Home Care

Hostapur® SAS Secondary Alkane Sulfonate

Functional Chemicals Detergents

Hostapur SAS

Structure and

Production

Hostapur SAS x LAS

Technical Differences

Hostapur SAS x LAS

Environmental Profile

Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 2

Structure and Production

Structure and

Production


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 3

Hostapur SAS Secondary Alkane Sulfonate

Product Characteristics

Excellent detergent/wetting agent

Excellent solubility - electrolyte compatibility - hardness tolerance

Enzyme and bleach compatible

Mildness profile superior to LAS

Foam profile similar to LAS

Viscous liquid/paste with special handling/storage requirements

Product Status

Commercially available

– TSCA registered / DSL listed

Readily biodegradable

On-going production in Europe

Applications - any liquid cleaning product application

Many other potential application areas yet to be explored

CH3 - (CH2)n - CH - (CH2)m - CH3

SO3Na (n + m = 11 to 14)

Structure and

Production


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 4

GDC Hard Surface Cleaning

The Chemical Reaction

SAS-Process (Photo-Sulphoxidation)

SAS Pilot Plant in Gendorf, Germany

R-H + 2 SO2 + O2 + H2O R-SO3H + H2SO4

Light

light

Structure and

Production


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 5


Hostapur SAS 30

Hostapur SAS 60

Hostapur SAS 93

The Product

Hostapur SAS (Secondary Alkane Sulfonate)

Solubility of the Hostapur SAS

grades in distilled water

C-chain Distribution

< C13 n-Paraffin max. 1%

C13 – C15 n-Paraffin min. 59%

C16 – C17 n-Paraffin max. 39%

> C17 n-Paraffin max. 1%

Hostapur SAS 93G

Structure and

Production


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 6


Product Forms Specifications

Specs Hostapur

SAS 30

Hostapur

SAS 60

Hostapur

SAS 93

Hostapur

SAS 93G

Average

Molecular

Weight

328 g/mole

Cavg= 15.5

328 g/mole

Cavg= 15.5

328 g/mole

Cavg= 15.5

328 g/mole

Cavg= 15.5

% Active 30 ± 0.3% 60 ± 0.5% 93 ± 0.5% 92 ± 0.5%

Mono SO3

Di SO3

27 ± 0.3%

3± 0.3%

54 ± 0.5%

6 ± 0.5%

83.7 ± 0.5%

9.3 ± 0.5%

82.8 ± 0.5%

9.2 ± 0.5%

Sodium

Sulfate Max 2.0% Max 4.0% Max 6.5% Max 6.5%

Paraffin Max 0.3% Max 0.5% Max 0.7% Max 0.7%

Appearance

(25°C)

clear liquid 230 cps

soft paste 6,300 cps prills ground prills

Structure and

Production


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 7


Hostapur SAS x LAS Technical Differences

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 8


30

35

40

45

50

55

60

0.001 0.01 0.1 1

Surfactant Concentration (g/l)

Su

rfa

ce

Te

ns

ion

(d

yn

/cm

)

SAS

LAS

SAS presents lower surface tensions than

LAS at different concentrations

SAS x LAS – Technical Differences Surface Tension

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 9


SAS x LAS – Technical Differences Solubility

0

5

10

15

20

25

30

35

So

lub

ility

(%

)

-10

-5

0

5

10

15

20

25

15 20 25 30 35

Concentration (%)

Te

mp

era

ture

(C

)The solubility of

SAS is higher than

the solubility of LAS

The solubility of

SAS/LES mixture is

higher than the

solubility of LAS/LES

SAS

LAS

SAS:LES (4:1)

LAS:LES (4:1)

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 10


SAS x LAS – Technical Differences Draves Wetting Test

0

5

10

15

20

25

30

50oC, 0.1% Surfactant

We

ttin

g T

ime

(s

ec

on

ds

)

SAS

LAS

AOS

AES 3EO

SAS presents the best wetting power Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 11


SAS x LAS – Technical Differences Draves Wetting Test – Various Temperatures

0

5

10

15

20

20 50 70

Temperature (oC)

We

ttin

g T

ime

(s

ec

on

ds

)LAS SAS

SAS presents better wetting power than LAS for all

tested temperatures

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 12


SAS x LAS – Technical Differences Skin Mildness - Zein Test Equivalent

0

100

200

300

400

500

Ze

in S

olu

bili

zie

d (

N-e

qu

iva

len

t)

LAS

SAS

AES 2EO

AES 3EO

LAE 7EO

Zein Test There is a very good correlation between acute skin irritation and the

solubilization capacity of surfactants. A common model substance for the

solubilization of proteins is zein, the protein from corn grain. In the Zein Test

some of the water insoluble zein is dissolved, to a greater or lesser extent,

by aqueous surfactant solutions. After centrifugation the dissolved zein is

decomposed with concentrated sulfuric acid and the nitrogen content of the

solution coming out of the protein is determined. Surfactants with high zein

values increase the roughness of the skin and are regarded as more skin

irritant.

Mixture of 100 ml surfactant solution

(1 % a.s.) with 6 g protein (zein)

Stirring for 1 h

Centrifugation

Digestion with conc. sulfuric acid

Determination of the amount of

solubilized protein (zein) as N-

equivalent with the "Kjeldahl-

Method" [mg N/100 ml]

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 13


SAS x LAS – Technical Differences Foam Height - Ross Miles

0

2

4

6

8

10

12

14

16

18

20

Linear Alkyl Benzene

Sulfonate

Secondary Alkane

Sulfonate

Alkyl Ether Sulfate 3EO

Fo

am

He

igh

t (c

m)

53 ppm (3 dH) 263 ppm (15 dH) 438 ppm (25 dH)

At low water hardness, SAS presents a lower foam profile

compared to LAS

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 14


SAS x LAS – Technical Differences Protease Compatibility

0

10

20

30

40

50

60

70

80

90

100

30% / 10% 30% / 5% 20% / 5%

Surfactant / Enzyme Stabilizer Level

Re

sid

ua

l Ac

tiv

ity

(%

)

LAE 7EO SAS LAS AES 2EO

The residual activity of enzymes in the presence of

LAS is always lower than that with SAS

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 15


SAS x LAS – Technical Differences Electrolyte Compatibility - 10% Surfactant

0

2

4

6

8

10

12

14

TSP STPP Na Sulfate Soda Ash NaCl

Ele

ctr

oly

te L

ev

el (

%)

SAS AOS LAS AES

LAS formulations become clouded with lower

electrolyte concentrations than SAS formulations

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 16


SAS x LAS – Technical Differences Chlorine Stability - 40°C, 4.5% NaOCl, 0.3% NaOH, 1% active

surfactant, aqueous

0

10

20

30

40

50

60

70

80

90

100

Control SAS LAS

% R

es

idu

al C

hlo

rin

e A

cti

vit

y

Week 1 Week 5 Week 10

The residual activity of Chlorine in the presence of

LAS is always lower than that with SAS

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 17


Comparison of Anionic Surfactants

SAS AES LAS Important for…

Formulations

Surface tension (CMC) ++ + + HDL, LDL, APC

Interfacial tension ++ 0 + APC, LDL

Wetting power ++ + ++ LDL, APC

Foam behavior (hard water) 0 ++ 0 HDL, LDL

Solubility in water ++ ++ + HDL, LDL (conc.)

Water hardness stability - ++ - APC, (LDL)

Calcium soap dispersing - ++ - APC, LDL, (HDL)

Cold stability (cloud point) ++ + 0 LDL, (HDL)

Solubility IPM + - ++ ADL, APC

Detergency + 0 + HDL

Acid/Alkaline stability ++ - ++ APC, I&I-cleaner

Electrolyte stability ++ + + APC, (LDL)

Chlorine stability ++ - 0 APC, Disinfectant

Enzyme stability ++ ++ 0 HDL

Biodegradability (readily) ++ ++ + LDL, HDL, APC

Hostapur SAS x LAS

Liquid Laundry

Detergent

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 18


Hostapur SAS x LAS Environmental Profile

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 19


SAS x LAS – Environmental Profile Biodegradation according to modified OECD Screening Test

301 E

0

10

20

30

40

50

60

70

80

90

100

0 5 10 15 20 25 30

Time Period (days)

DO

C-R

ed

uc

tio

n (

%)

SAS

LAS

TPS

TPS: Tetrapropylene Sulfonate

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 20


SAS x LAS – Environmental Profile

Method SAS LAS

OECD 301 B 78% 61% - CO2 evolution test: Degradation is followed over 28 days by

determining the carbon dioxide produced.

OECD 301 D - 80% - Closed bottle test: Degradation is followed by analysis of

dissolved oxygen over a 28 days period.

OECD 301 E

89% - Modified OECD screening test: Degradation is followed by DOC

(Dissolved Organic Carbon) analysis at frequent intervals over a 28

days period.

OECD 302 B

>90% - Zahn-Wellens / EMPA(1) Test:

The biodegradation process is monitored by determination of DOC

in filtered samples taken at daily or other time intervals for 28 days.

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 21


Summary

Hostapur SAS compared to LAS

Technical Profile

Reduced surface tension

Comparable foam profile

Superior mildness

Superior chlorine bleach compatibility

Superior grease removal performance

Superior enzymes compatibility

Superior electrolyte compatibility

Reduced hydrotrope/solvent requirements

Reduced viscosity

Faster wetting speeds

Environmental profile

Independency from the benzene ring

Comparable toxicity profile

Superior biodegradation profile

“Greener Chemistry”

SAS x LAS – Inherent Advantages

Hostapur SAS x LAS



Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 22


Hostapur SAS:AES Synergy

Hostapur SAS:AES

Synergy


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 23


Comparison SAS x AES Hard surface cleaners and hand dishwashing liquids

The combination of SAS / AES 4:1 shows optimal performance

benefits as a basic surfactant system for LDL formulations

0

1

2

3

4

5

Foam

Wetting

Power

Surface Tension /

CMC

Interfacial

Tension

Electrolyte

Stability

Solubility /

Cold Stability

Solubilizing

Action

Viscosity

Behavior

SAS AES 2EO

Hostapur SAS:AES

Synergy


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 24


Solubility of SAS:LES Mixtures at 20°C

20

25

30

35

40

45

0 / 100 20 / 80 40 / 60 60 / 40 80 / 20 100 / 0

SAS / LES

% S

olu

bili

ty

A 4:1 mixture of SAS to LES allows for the production

of water soluble highly concentrated products

Hostapur SAS:AES

Synergy


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 25


Hostapur SAS x LAS Hand Dishwashing

Hostapur SAS x LAS

Hand Dishwashing


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 26


ID# 1 2 3 4 5 6 7 8 9 10

Component a.s.

[%]

a.s.

[%]

a.s.

[%]

a.s.

[%]

a.s.

[%]

a.s.

[%]

a.s.

[%]

a.s.

[%]

a.s.

[%]

a.s.

[%]

SAS 23.3 - 20 - 23.4 - 20 - 18 -

LAS - 23.3 - 20 - 23.4 - 20 - 18

LES 11.7 11.7 10 10 5.8 5.8 5 5 8 8

AS - - - - 5.8 5.8 5 5 - -

Betaine - - 5 5 - - 5 5 5 5

HEQ - - - - - - - - 2 2

Ethanol 2.5 7.5 3.5 5 2.5 6.5 4 5.5 3 -

Water ad

100

ad

100

ad

100

ad

100

ad

100

ad

100

ad

100

ad

100

ad

100

ad

100

Notes - - - - - - - - turbid

Hand Dishwashing Liquids Formulations

Sulphonate : Sulphate = 2:1, 35% a.m.

Hostapur SAS x LAS

Hand Dishwashing


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 27


0

100

200

300

400

500

600

Vis

co

sit

y (

mP

as)

1 2 3 4 5 6 7 8 9 10

turbid

SAS

LAS

Hand Dishwashing Liquids Viscosity

Sulphonate : Sulphate = 2:1, 35% a.m.

Hostapur SAS x LAS

Hand Dishwashing


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 28


Plate Test (fat) Sulphonate : Sulphate = 2:1, 35% a.m.

c = 0.4 g/l, Water hardness: 267ppm,

Start temperature: 47°C, Soil III: 5.0g Soil/Plate

turbid 0

5

10

15

20

25N

um

be

r o

f P

late

s

SAS LAS

1 2 3 4 5 6 7 8 9 10

Hostapur SAS x LAS

Hand Dishwashing


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 29


Ross-Miles Foam Sulphonate : Sulphate = 2:1 (35% a.m.)

c = 0.3 %, water hardness: 267ppm, Temp. 37°C

0

2

4

6

8

10

12

14

16

18F

oa

m H

eig

ht

(cm

)

turbid

SAS LAS

1 2 3 4 5 6 7 8 9 10

Hostapur SAS x LAS

Hand Dishwashing


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 30


Hostapur SAS x LAS Liquid Laundry Detergent

Hostapur SAS x LAS

Liquid Laundry

Detergent


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 31


Regular HDL Feasible Formulation Based on SAS

SAS 5.0

C12-14 SLES-2EO 8.0

C12-14 FAE-7EO 5.0

C12-14 FAE-3EO 2.5

Boric Acid 2.5

Sodium Citrate 3.0

Optical Brightener 0.1

MgCl2.6H2O 5.0

Protease 0.5

Amylase 0.3

Water qsp 100

pH 8.0

Viscosity 145 mPas.s

(25ºC, Brokfield RVT, 20 rpm, 60 s, spindle 3)

Regular HDL % am

Co

lorim

etric

Evalu

ation

EMPA 116 – CO soiled with Blood / Milk / Ink

Formulation

With LASS

Formulation

With SAS

725.5 750.1

Co

lori

met

ric

Eva

luat

ion

Co

lor

Dif

fere

nce

(D

E C

MC

0.1

1:2.

11)

800

600

400

200

0 Formulation w/ LASS

(based on market

product analysis)

Formulation

With SAS

Hostapur SAS x LAS

Liquid Laundry

Detergent


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 32


HE HDL Feasible Formulation Based on SAS

SAS 5.0

C12-14 SLES-2EO 10.0

C12-15 Oxoalcohol 4.0

7EO

C12-14 FAE-3EO 2.0

Boric Acid 2.5

Sodium Citrate 3.0


MgCl2.6H2O 5.0

Protease 0.5

Amylase 0.3

Water qsp 100

HE HDL % am

C10-12 Alkyl 3.0

Alkoxylate 4EO-4PO

Ethanol 1.0

Propyleneglycol 0.5

Visu

al Evalu

ation

Formulation

With LASS

Formulation

With SAS

Knit 100% CO / Tomato Ragoût Sauce

pH 8.0

Viscosity 75 mPas.s


Co

lori

met

ric

Eva

luat

ion

509.9 520.0

Formulation w/ LASS

(based on market

product analysis)

Formulation

With SAS

Co

lor

Dif

fere

nce

(D

E C

MC

0.1

1:2.

11)

800

600

400

200

0

Hostapur SAS x LAS

Liquid Laundry

Detergent


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 33


HE HDL Feasible Formulation Based on SAS

Sudsing Profile

Initial

(right after water filling)

60 minutes

90 minutes (end)

SAS 5.0

C12-14 SLES-2EO 10.0

C12-15 Oxoalcohol 4.0

7EO

C12-14 FAE-3EO 2.0

Boric Acid 2.5

Sodium Citrate 3.0


MgCl2.6H2O 5.0

Protease 0.5

Amylase 0.3

Water qsp 100

HE HDL % am

C10-12 Alkyl 3.0

Alkoxylate 4EO-4PO

Ethanol 1.0

Propyleneglycol 0.5

Hostapur SAS x LAS

Liquid Laundry

Detergent


Hostapur SAS

Structure and

Production

Hostapur SAS x LAS


Hostapur SAS x LAS


Hostapur SAS:AES

Synergy

Hostapur SAS x LAS

Hand Dishwashing

Hostapur SAS x LAS

Liquid Laundry

Detergent

Slide 34


3X HDL Feasible Formulation Based on SAS

Cocamidopropyl 0.5

Betaine

SAS 16.0

C12-14 SLES-2EO 10.0

C12-14 FAE-7EO 14.0

Boric Acid 3.5

Sodium Citrate 3.5


MgCl2.6H2O 10.0

Protease 0.5

Amylase 0.3

Water qsp 100

pH 8.0

Viscosity 540 mPas.s


Conc. HDL % am

Visu

al Evalu

ation

WFK 20D – PES:CO / Pigment - Sebum

Formulation

With LASS

Formulation

With SAS

Co

lori

met

ric

Eva

luat

ion

Formulation w/ LASS

(based on market

product analysis)

Formulation

With SAS

Co

lor

Dif

fere

nce

(D

E C

MC

0.1

1:2.

11)

800

600

400

200

0

698.3 739.0

Hostapur SAS x LAS

Liquid Laundry

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