# US 11,298,387 B1 · Omega-3 containing compositions

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- Number: US 11,298,387 B1
- Document ID: US11298387B1
- Status: Granted
- Kind: B1
- Application number: 16/953,978
- Filed: 2020-11-20
- Granted: 2022-04-12
- Earliest claimed: 2020-11-20
- Assignees: Nooter/Eriksen, Inc.
- Applicants: Nooter/Eriksen, Inc.
- Inventors: Brian L. Goodall; Dmitry Kuklev; Glen L. Bostick
- Web page: https://patentgrep.com/patent/US11298387B1

## CPC

- A61K 36/02: Algae
- A23D 9/007: characterised by ingredients other than fatty acid triglycerides
- A23D 9/013: Other fatty acid esters, e.g. phosphatides
- A23D 9/04: Working-up
- A23L 33/12: Fatty acids or derivatives thereof
- A61K 31/122: having the oxygen directly attached to a ring, e.g. quinones, vitamin K1, anthralin
- A61K 31/202: having three or more double bonds, e.g. linolenic (eicosanoids, e.g. leukotrienes A61K31/557)
- A23V 2002/00: Food compositions, function of food ingredients or processes for food or foodstuffs
- A61K 2236/333: using mixed solvents, e.g. 70% EtOH
- A61K 2236/39: Complex extraction schemes, e.g. fractionation or repeated extraction steps
- A61K: PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms A61J3/00; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; soap compositions C11D)
- A23D: EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS OR COOKING OILS (preservation thereof A23B20/00; production, refinement or preservation of animal or vegetable fats or oils C11B, C11C)
- A23L: FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF (preservation thereof A23B)
- A23V: INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION

## Abstract

The present disclosure relates to a bioavailable, oil composition wherein at least 20% by weight % of its total lipids content comprises polar lipids such as glycolipids or phospholipids, at least 30 weight % of its polar lipids comprises glycolipids, and no more than 4% by weight % of the oil composition is made up of chlorophyll species. Formulations containing and methods for producing said oil compositions from algal oils or extracts are also disclosed.

## Claims

### Claim 1

A composition comprising a concentration of total lipids, wherein at least 50% of the total lipids concentration by weight % comprises a polar lipids fraction; wherein the polar lipids fraction comprises at least 40% glycolipids as a weight % of its polar lipids fraction and the composition comprises no greater than about 0.1% of its total weight % as chlorophyll concentration.

### Claim 2

A composition comprising a concentration of total lipids, wherein at least 50% of the total lipids concentration by weight % comprises a polar lipids fraction; wherein the polar lipids fraction comprises at least 40% glycolipids as a weight % of its polar lipids fraction and wherein the composition comprises no′ greater than about 1% of its weight % as a chlorophyll concentration wherein the composition has a clear to dark amber color in ambient light.

### Claim 3

A composition comprising a concentration of total lipids wherein at least 50% of the total lipids concentration by weight % comprises a polar lipids fraction, with greater than about 50% by weight % of the polar lipids fraction comprising glycolipids, with at least 25% of the total lipids concentration by weight % comprising an EPA concentration, and with no greater than 1% of the weight % of the composition comprising a chlorophyll concentration.

### Claim 4 (depends on 3)

The composition of claim 3 wherein the composition comprises no greater than 0.5% of its weight % as chlorophyll concentration.

### Claim 5 (depends on 4)

The composition of claim 4 wherein the composition comprises no greater than 0.1% of its weight % as chlorophyll concentration.

### Claim 6 (depends on 3)

The composition of claim 3 wherein the composition comprises no greater than about 1% by weight % polysaccharides.

### Claim 7 (depends on 3)

The composition of claim 3 wherein the composition has a clear to amber color in ambient light.

### Claim 8 (depends on 3)

The composition of claim 3 wherein the composition further comprises at least about 30% of the total lipids concentration by weight % as an EPA concentration.

### Claim 9

A formulation comprising:
a composition comprising a concentration of total lipids, wherein at least 20% of the total lipids concentration by weight % comprises a polar lipids fraction, with greater than about 30% by weight % of the polar lipids fraction comprising glycolipids, and wherein the composition of the formulation comprises no greater than 0.1% of its weight % as chlorophyll concentration; and,
one or more additives selected from the group consisting of:
omega 3 containing oils selected from the group consisting of oils containing one or both of ALA and DHA, antioxidants, vitamins, and cannabinoids.