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Sorry! ECHA has not published any information for this chemical as of January 1, 2020.

Keratin, hydrolyzed

Primary Chemical Name :

Primary Chemical Name is the standard name assigned to a chemical substance.

Keratin, hydrolyzed
CAS Registry Number:

Chemical Abstracts Service Registry Number is a unique identifier for a chemical and its synonyms. CAS numbers identify the chemical, but not its concentration or specific mixture.  CAS Registry Numbers are assigned by the Chemical Abstracts Service, a division of the American Chemical Society. For more information: www.cas.org

We have assigned ID numbers (with 6 leading zeros or nines, e.g., 000000-xx-x or 999999-xx-x) for blends and chemicals that do not have CAS numbers.

EC Number:

The EC Number, formerly known as the EINECS number is a unique 7-digit number (format: xxx-xxx-x) assigned to chemicals registered with the European Chemicals Agency (ECHA).


Synonyms are alternative names that represent the same chemical substance.

Keratin, hydrolyzed;Hydrolyzed animal keratin;Hydrolyzed keratin

SVHC is a substance (identified by the European Chemicals Agency) that may have serious and often irreversible effects on human health and the environment. SVHC are defined in Article 57 of Regulation (EC) No 1907/2006 (“the REACH Regulation”) and include substances which are:
1.  Carcinogenic, Mutagenic or toxic to Reproduction (CMR), meeting the criteria for classification in category 1 or 2 in accordance with Directive 67/548/EEC or in category 1a or 1b in accordance with EC No 1272/2008This directive was recently replaced by the new EU regulation (EC) No 1272/2008.
2.  Persistent, Bioaccumulative and Toxic (PBT) or very Persistent and very Bioaccumulative (vPvB) according to the criteria in Annex XIII of the REACH Regulation, or
3.  Identified, on a case-by-case basis, from scientific evidence as causing probable serious effects to human health or the environment of an equivalent level of concern as those above (e.g. endocrine disrupters).


Sources for Information on Chemicals

List of 80 Brands that contain this chemical

Product Category
Pet Care
6568_Image 8 in 1 Perfect Coat Shampoos for Dogs.jpg
8 in 1 Perfect Coat Tender Care Puppy Shampoo liquid --
Personal care
Avon NAIL EXPERTS Speed Dry Top Shine-DISCONTINUED-04/19/2007 viscous liquid --
11308_01022117 Image Avon Skin So Soft Mineral Gems Shimmering Crystal Body Wash.jpg
Avon Skin So Soft Mineral Gems Shimmering Crystal Body Wash liquid --
11309_01022118 Image Avon Skin So Soft Original Moisturizing Shower Gel.jpg
Avon Skin So Soft Original Moisturizing Shower Gel liquid --
11247_01022106 Image Avon Skin So Soft Signature Silk Roll-On Anti-Perspirant Deodorant.jpg
Avon Skin So Soft Signature Silk Roll-On Anti-Perspirant Deodorant liquid --
11248_01022107 Image Avon Skin So Soft Ultra Even Body Wash.jpg
Avon Skin So Soft Ultra Even Body Wash liquid --
11249_01022108 Image Avon Skin So Soft Ultra Even Hand Cream.jpg
Avon Skin So Soft Ultra Even Hand Cream cream --
Dep Extra Super Control Water Based Gel gel --
Dep Root Boost Volumizer for Maximum Lift gel --

Dove Advanced Hair Series Regenerative Nourishment Shampoo with Red Algae Complex-04/27/2016

liquid --

Dove Advanced Hair Series, Quench Absolute Conditioner for Curly, Coarse Hair-08/30/2016

liquid --

Dove Advanced Hair Series, Quench Absolute Intense Restoration Mask for Curly, Coarse Hair-05/10/2017

liquid --

Dove Advanced Hair Series, Regenerative Nourishment Conditioner with Red Algae Complex-08/30/2016

liquid --

Dove Advanced Hair Series, Youthful Vitality Conditioner for Aging Hair-08/30/2016

liquid --

Dove Advanced Hair Series, Youthful Vitality Shampoo for Aging Hair-04/27/2016

liquid --

Dove Advanced Series, Quench Absolute Supreme Crème Serum for Curly, Coarse Hair-05/11/2017

liquid --

Dove Nutritive Solutions Coconut and Hydration Shampoo with Nutritive Serum-04/27/2016

liquid --

Dove Quench Absolute Shampoo for Curly, Coarse Hair-04/27/2016

liquid --
11215_10013003 Image Joico K Pak Style Smoothing Hair Balm.jpg
Joico K-Pak Style Smoothing Hair Balm cream --
11217_10013005 Image Joico Silk Results Straight Smoother Blow-Dry Creme.jpg
Joico Silk Results Straight Smoother Blow-Dry Creme cream --
LA Looks Extra Super Hold gel --
Nexxus Humectress Hydrating Treatment Deep Conditioner liquid --
Nexxus Humectress Ultimate Moisturizing Conditioner liquid --
Nexxus Therappe Luxurious Moisturizing Shampoo liquid --
Paul Mitchell Freeze & Shine Super Spray pump spray --
Paul Mitchell Freeze & Shine Super Spray (New) pump spray --
Paul Mitchell Tea Tree Special Shampoo liquid --
Prograine Conditioner liquid --
Prograine Shampoo-Thinning Hair Use with extra volume liquid --
Prograine Shampoo-Thinning Hair-Permed/Colored liquid --
11288_18028001 Image Rejuvenol Brazilian Chocolate Keratin Treatment with Collagen.jpg
Rejuvenol Chocolate Brazilian Keratin Treatment liquid --
11291_18028004 Image Rejuvenol Keratin After Treatment Conditioner.jpg
Rejuvenol Keratin After Treatment Conditioner liquid 1.0-5.0
11290_18028003 Image Rejuvenol Keratin After Treatment Shampoo.jpg
Rejuvenol Keratin After Treatment Shampoo liquid 1.0-5.0
Revlon ColorStay Lashcolor, Black liquid --
Revlon ColorStay Lashcolor, Black Brown liquid --
Revlon ColorStay Waterproof Lashcolor Mascara, Black liquid --
Revlon ColorStay Waterproof Lashcolor Mascara, Navy liquid --
Revlon Everylash Mascara, Waterproof Black liquid --
Revlon Everylash Mascara, Waterproof Black Brown liquid --
Revlon Everylash Mascara, Waterproof Brown liquid --
Revlon Lashfull Mascara, Black Brown liquid --
Salon Selectives Botanical Blends Shampoo: Aloe liquid --
Salon Selectives Conditioner Type M Moisturizing liquid --
Salon Selectives Shampoo Level 4: Extra Moisturizing liquid --
ShiKai Amla & Protein Conditioner for All Hair liquid --
Soft & Beautiful Just for Me Naturally Gentle Texture Softener kit (Hair Moisturizing Complex)
Suave Men Hair & Body 3-in-1 Shampoo + Conditioner + Bodywash, Citrus Rush liquid --
Suave Professionals Shampoo, Awapuhi liquid --
Suave Thickening 2 In 1 Shampoo liquid --

TRESemmé 24 Hour Body Conditioner-05/02/2016

liquid --

TRESemmé 24 Hour Body Shampoo-04/27/2016

liquid --

TRESemmé 7 Day Keratin Smooth Conditioner-05/02/2016

liquid --

TRESemmé Climate Control Mousse, Aerosol-05/19/2016

aerosol --

TRESemmé Climate Protection Conditioner-05/02/2016

liquid --

TRESemmé Climate Protection Shampoo-04/27/2016

liquid --

TRESemmé Fresh Start Basic Dry Shampoo, Aerosol-06/20/2016

aerosol --

TRESemmé Fresh Start Volumizing Dry Shampoo, Aerosol-06/20/2016

aerosol --

TRESemmé Purify & Replenish Conditioner-05/02/2016

liquid --

TRESemmé Purify & Replenish Deep Cleanse Shampoo-04/27/2016

liquid --
TRESemme Climate Control Mousse aerosol --
TRESemme ColorThrive Conditioner, Blonde liquid --
TRESemme ColorThrive Shampoo, Blonde liquid --
TRESemme Keratin Smooth Heat Protection Shine Spray pump spray --
TRESemme Keratin Smooth Infusing Conditioner for Smooth, Easy to Style Hair liquid --
TRESemme Smooth & Silky Conditioner for Dry or Damaged Hair liquid --
TRESemme Smooth & Silky Shampoo for Dry or Damaged Hair liquid --

TRESemmé Keratin Smooth Color conditioner with Moroccan Oil-05/02/2016

liquid --

TRESemmé Keratin Smooth Conditioner-05/02/2016

liquid --

TRESemmé Keratin Smooth Deep Smoothing Mask-05/04/2017

liquid --

TRESemmé Keratin Smooth Shampoo with Marula Oil-04/27/2016

liquid --
Dove Hair Therapy Color Care Daily Treatment Conditioner-Old Product liquid --
Imina Firm Hold Styling Gel-Old Product viscous liquid --
Imina Oil Sheen Spray-Old Product pump spray --
Imina Restructuring Serum Leave In Conditioner-Old Product liquid --
Pantene Pro V Essentials, Daily Strengthening Complex-2-Old Product paste --
Pantene Pro V: (Alcohol Free) Styling Mousse Extra-Old Product aerosol --
Softsoap Body Wash, Pure Cashmere-Old Product liquid --
Vaseline Intensive Care Solutions Manicure Lotion-discontinued liquid --
Vidal Sassoon Alcohol Free Styling Mousse Extra Body-Old Product aerosol --
Vidal Sassoon Non Aerosol Finishing Hair Spray Ext-Old Product pump spray --