FR1259081A - Process for the preparation of a product with dry particles, in particular from a colloidal solution - Google Patents

Process for the preparation of a product with dry particles, in particular from a colloidal solution

Info

Publication number
FR1259081A
FR1259081A FR824210A FR824210A FR1259081A FR 1259081 A FR1259081 A FR 1259081A FR 824210 A FR824210 A FR 824210A FR 824210 A FR824210 A FR 824210A FR 1259081 A FR1259081 A FR 1259081A
Authority
FR
France
Prior art keywords
preparation
product
colloidal solution
dry particles
particles
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.)
Expired
Application number
FR824210A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to GB887901D priority Critical patent/GB887901A/en
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Priority to FR824210A priority patent/FR1259081A/en
Application granted granted Critical
Publication of FR1259081A publication Critical patent/FR1259081A/en
Priority to MY196270A priority patent/MY6200070A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/59—Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
    • A23L29/275—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of animal origin, e.g. chitin
    • A23L29/281—Proteins, e.g. gelatin or collagen
    • A23L29/284—Gelatin; Collagen
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00—Shaping or working of foodstuffs characterised by the products
    • A23P10/20—Agglomerating; Granulating; Tabletting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • A61K9/1623—Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1658—Proteins, e.g. albumin, gelatin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0091—Preparation of aerogels, e.g. xerogels
FR824210A 1960-04-13 1960-04-13 Process for the preparation of a product with dry particles, in particular from a colloidal solution Expired FR1259081A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB887901D GB887901A (en) 1960-04-13
FR824210A FR1259081A (en) 1960-04-13 1960-04-13 Process for the preparation of a product with dry particles, in particular from a colloidal solution
MY196270A MY6200070A (en) 1960-04-13 1962-12-31 Process for the manufacture of dry particulate products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824210A FR1259081A (en) 1960-04-13 1960-04-13 Process for the preparation of a product with dry particles, in particular from a colloidal solution

Publications (1)

Publication Number Publication Date
FR1259081A true FR1259081A (en) 1961-04-21

Family

ID=8729217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824210A Expired FR1259081A (en) 1960-04-13 1960-04-13 Process for the preparation of a product with dry particles, in particular from a colloidal solution

Country Status (3)

Country Link
FR (1) FR1259081A (en)
GB (1) GB887901A (en)
MY (1) MY6200070A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266909A1 (en) * 1986-10-06 1988-05-11 Midwest Research Institute Method of micro-encapsulating chemicals
WO1993010768A1 (en) * 1991-12-05 1993-06-10 Alfatec-Pharma Gmbh Pharmaceutically applicable nanosol and process for preparing the same
WO1993013757A1 (en) * 1992-01-17 1993-07-22 Alfatec-Pharma Gmbh Solid bodies containing active substances and a structure consisting of hydrophilic macromolecules, plus a method of producing such bodies
WO1993013754A1 (en) * 1992-01-17 1993-07-22 Alfatec-Pharma Gmbh Moulded bodies, in particular pellets, containing one or more plant extracts, and the pharmaceutical or cosmetic use of such pellets
WO1993013753A1 (en) * 1992-01-17 1993-07-22 Alfatec-Pharma Gmbh Pellets containing peptide drugs, their manufacture and use
WO1994001090A1 (en) * 1992-07-03 1994-01-20 Alfatec-Pharma Gmbh Solid and liquid solutions of drugs which are not readily soluble in water
US5578307A (en) * 1992-01-17 1996-11-26 Alfatec-Pharma Gmbh Shaped articles containing plant extract(s), in particular pellets, and their pharmaceutical or cosmetic use

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876754A (en) * 1992-01-17 1999-03-02 Alfatec-Pharma Gmbh Solid bodies containing active substances and a structure consisting of hydrophilic macromolecules, plus a method of producing such bodies
US5662840A (en) * 1994-06-10 1997-09-02 Fmc Corporation Process for making gel microbeads
US20020034525A1 (en) 2000-06-30 2002-03-21 Kao Corporation Skin cosmetic composition
SE0201289D0 (en) 2002-04-25 2002-04-25 Amersham Biosciences Ab Manufacture of polysaccharide beads

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266909A1 (en) * 1986-10-06 1988-05-11 Midwest Research Institute Method of micro-encapsulating chemicals
WO1993010768A1 (en) * 1991-12-05 1993-06-10 Alfatec-Pharma Gmbh Pharmaceutically applicable nanosol and process for preparing the same
WO1993013757A1 (en) * 1992-01-17 1993-07-22 Alfatec-Pharma Gmbh Solid bodies containing active substances and a structure consisting of hydrophilic macromolecules, plus a method of producing such bodies
WO1993013754A1 (en) * 1992-01-17 1993-07-22 Alfatec-Pharma Gmbh Moulded bodies, in particular pellets, containing one or more plant extracts, and the pharmaceutical or cosmetic use of such pellets
WO1993013753A1 (en) * 1992-01-17 1993-07-22 Alfatec-Pharma Gmbh Pellets containing peptide drugs, their manufacture and use
US5578307A (en) * 1992-01-17 1996-11-26 Alfatec-Pharma Gmbh Shaped articles containing plant extract(s), in particular pellets, and their pharmaceutical or cosmetic use
WO1994001090A1 (en) * 1992-07-03 1994-01-20 Alfatec-Pharma Gmbh Solid and liquid solutions of drugs which are not readily soluble in water

Also Published As

Publication number Publication date
MY6200070A (en) 1962-12-31
GB887901A (en) 1900-01-01

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