FR2066844A1 - Granular enzymatic product contg an si - contg inorganic colloid to remove odour - Google Patents
Granular enzymatic product contg an si - contg inorganic colloid to remove odourInfo
- Publication number
- FR2066844A1 FR2066844A1 FR6931298A FR6931298A FR2066844A1 FR 2066844 A1 FR2066844 A1 FR 2066844A1 FR 6931298 A FR6931298 A FR 6931298A FR 6931298 A FR6931298 A FR 6931298A FR 2066844 A1 FR2066844 A1 FR 2066844A1
- Authority
- FR
- France
- Prior art keywords
- contg
- pref
- salt
- granular
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38672—Granulated or coated enzymes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/98—Preparation of granular or free-flowing enzyme compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Detergent Compositions (AREA)
Abstract
Granular enzymatic product, of use in washing products and detergents, is prepared by converting a particular enzyme and a particulate auxiliary detergent salt in the presence of water, into granules, and incorporating an inorganic colloidal Si-contg. substance to eliminate the undesirable odour usually present. The auxiliary salt becomes hydrated to at least 80% of the theoretical amt. of water in the completely hydrated salt. The enzyme is pref. a proteolytic enzyme, the auxiliary salt is pref. anhydrous sodium tripolyphosphate and the colloid is pref. silica. The granular product thus pref. contains 2-50% of the enzymatic prepn., 20-98%, esp. 40-90%, of the hydrated auxiliary salt and 1-40%, pref. 1-15% of the colloid (all calc. on the solids present).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE755676D BE755676A (en) | 1969-09-15 | GRANULAR ENZYMATIC PRODUCT AND SOM PREPARATION PROCESS | |
FR6931298A FR2066844A1 (en) | 1969-09-15 | 1969-09-15 | Granular enzymatic product contg an si - contg inorganic colloid to remove odour |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6931298A FR2066844A1 (en) | 1969-09-15 | 1969-09-15 | Granular enzymatic product contg an si - contg inorganic colloid to remove odour |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2066844A1 true FR2066844A1 (en) | 1971-08-13 |
Family
ID=9040072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6931298A Withdrawn FR2066844A1 (en) | 1969-09-15 | 1969-09-15 | Granular enzymatic product contg an si - contg inorganic colloid to remove odour |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE755676A (en) |
FR (1) | FR2066844A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0290223A2 (en) * | 1987-05-04 | 1988-11-09 | The Clorox Company | Hydrolytic enzyme composition and bleaching compositions containing them |
EP0415652A3 (en) * | 1989-09-01 | 1992-03-04 | The Clorox Company | Bleaching compositions containing an oxidant bleach and enzyme granules |
US5225102A (en) * | 1985-08-21 | 1993-07-06 | The Clorox Company | Encapsulated enzyme in dry bleach composition |
US5254287A (en) * | 1985-08-21 | 1993-10-19 | The Clorox Company | Encapsulated enzyme in dry bleach composition |
-
0
- BE BE755676D patent/BE755676A/en unknown
-
1969
- 1969-09-15 FR FR6931298A patent/FR2066844A1/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5225102A (en) * | 1985-08-21 | 1993-07-06 | The Clorox Company | Encapsulated enzyme in dry bleach composition |
US5254287A (en) * | 1985-08-21 | 1993-10-19 | The Clorox Company | Encapsulated enzyme in dry bleach composition |
EP0290223A2 (en) * | 1987-05-04 | 1988-11-09 | The Clorox Company | Hydrolytic enzyme composition and bleaching compositions containing them |
EP0290223A3 (en) * | 1987-05-04 | 1990-03-28 | The Clorox Company | Hydrolytic enzyme composition and bleaching compositions containing them |
EP0415652A3 (en) * | 1989-09-01 | 1992-03-04 | The Clorox Company | Bleaching compositions containing an oxidant bleach and enzyme granules |
Also Published As
Publication number | Publication date |
---|---|
BE755676A (en) | 1971-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |